|
+ Ac
|
n
|
1
|
[ chemical_element ]
|
eng-30-14627655-n
|
a radioactive element of the actinide series; found in uranium ores
|
|
+ actinium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14627655-n
|
a radioactive element of the actinide series; found in uranium ores
|
|
+ activated_carbon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14796359-n
|
powdered or granular carbon used for purifying by adsorption; given orally (as a slurry) it is an antidote for some kinds of poisons
|
|
+ activated_charcoal
|
n
|
1
|
[ chemical_element ]
|
eng-30-14796359-n
|
powdered or granular carbon used for purifying by adsorption; given orally (as a slurry) it is an antidote for some kinds of poisons
|
|
+ adamant
|
n
|
1
|
[ chemical_element ]
|
eng-30-14834563-n
|
very hard native crystalline carbon valued as a gem
|
|
+ adamantine
|
a
|
1
|
[ chemical_element ]
|
eng-30-02603319-a
|
consisting of or having the hardness of adamant
|
|
+ aerate
|
v
|
3
|
[ change_of_state action chemical_element gas ]
|
eng-30-00185465-v
|
impregnate, combine, or supply with oxygen
|
|
+ aerobic
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-00068566-a
|
depending on free oxygen or air
|
|
+ aerophilic
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-00068566-a
|
depending on free oxygen or air
|
|
+ aerophilous
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-00068566-a
|
depending on free oxygen or air
|
|
+ allotrope
|
n
|
1
|
[ chemical_element ]
|
eng-30-14624025-n
|
a structurally different form of an element
|
|
+ allotropic
|
a
|
1
|
[ chemical_element ]
|
eng-30-02613683-a
|
of or related to or exhibiting allotropism
|
|
+ allotropical
|
a
|
1
|
[ chemical_element ]
|
eng-30-02613683-a
|
of or related to or exhibiting allotropism
|
|
+ animal_black
|
n
|
1
|
[ chemical_element ]
|
eng-30-14668895-n
|
black substance containing char in the form of carbonized bone; used as a black pigment
|
|
+ animal_charcoal
|
n
|
1
|
[ chemical_element ]
|
eng-30-14668895-n
|
black substance containing char in the form of carbonized bone; used as a black pigment
|
|
+ Ar
|
n
|
1
|
[ chemical_element ]
|
eng-30-14628920-n
|
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
|
|
+ argon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14628920-n
|
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
|
|
+ argonon
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14624369-n
|
any of the chemically inert gaseous elements of the helium group in the periodic table
|
|
+ arsenic
|
n
|
2
|
[ chemical_element ]
|
eng-30-14629149-n
|
a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
|
|
+ arsenious
|
a
|
1
|
[ chemical_element ]
|
eng-30-02641731-a
|
relating to compounds in which arsenic is trivalent
|
|
+ As
|
n
|
1
|
[ chemical_element ]
|
eng-30-14629149-n
|
a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
|
|
+ asphyxiating
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-00268273-a
|
tending to deprive of oxygen
|
|
+ astatine
|
n
|
1
|
[ chemical_element ]
|
eng-30-14629561-n
|
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
|
|
+ At
|
n
|
1
|
[ chemical_element ]
|
eng-30-14629561-n
|
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
|
|
+ atomic_number_1
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14640434-n
|
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
|
|
+ atomic_number_10
|
n
|
1
|
[ chemical_element ]
|
eng-30-14646152-n
|
a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
|
|
+ atomic_number_101
|
n
|
1
|
[ chemical_element ]
|
eng-30-14645092-n
|
a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
|
|
+ atomic_number_102
|
n
|
1
|
[ chemical_element ]
|
eng-30-14647722-n
|
a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known
|
|
+ atomic_number_103
|
n
|
1
|
[ chemical_element ]
|
eng-30-14643323-n
|
a radioactive transuranic element synthesized from californium
|
|
+ atomic_number_104
|
n
|
1
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ atomic_number_105
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636523-n
|
a transuranic element
|
|
+ atomic_number_106
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654058-n
|
a transuranic element
|
|
+ atomic_number_107
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631757-n
|
a transuranic element
|
|
+ atomic_number_108
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639795-n
|
a radioactive transuranic element
|
|
+ atomic_number_109
|
n
|
1
|
[ chemical_element ]
|
eng-30-14644963-n
|
a radioactive transuranic element
|
|
+ atomic_number_110
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636392-n
|
a radioactive transuranic element
|
|
+ atomic_number_111
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652824-n
|
a radioactive transuranic element
|
|
+ atomic_number_112
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659794-n
|
a radioactive transuranic element
|
|
+ atomic_number_113
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660314-n
|
a radioactive transuranic element
|
|
+ atomic_number_114
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660183-n
|
a radioactive transuranic element
|
|
+ atomic_number_115
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660052-n
|
a radioactive transuranic element
|
|
+ atomic_number_116
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659922-n
|
a radioactive transuranic element
|
|
+ atomic_number_14
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654541-n
|
a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
|
|
+ atomic_number_15
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649197-n
|
a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
|
|
+ atomic_number_16
|
n
|
1
|
[ chemical_element ]
|
eng-30-14656219-n
|
an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
|
|
+ atomic_number_17
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14634591-n
|
a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
|
|
+ atomic_number_18
|
n
|
1
|
[ chemical_element ]
|
eng-30-14628920-n
|
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
|
|
+ atomic_number_2
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639921-n
|
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
|
|
+ atomic_number_32
|
n
|
1
|
[ chemical_element ]
|
eng-30-14638517-n
|
a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
|
|
+ atomic_number_33
|
n
|
1
|
[ chemical_element ]
|
eng-30-14629149-n
|
a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
|
|
+ atomic_number_34
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654175-n
|
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
|
|
+ atomic_number_35
|
n
|
1
|
[ chemical_element ]
|
eng-30-14632129-n
|
a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
|
|
+ atomic_number_36
|
n
|
1
|
[ chemical_element ]
|
eng-30-14642916-n
|
a colorless element that is one of the six inert gasses; occurs in trace amounts in air
|
|
+ atomic_number_5
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631871-n
|
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
|
|
+ atomic_number_52
|
n
|
1
|
[ chemical_element ]
|
eng-30-14657228-n
|
a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold
|
|
+ atomic_number_53
|
n
|
1
|
[ chemical_element ]
|
eng-30-14641397-n
|
a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
|
|
+ atomic_number_54
|
n
|
1
|
[ chemical_element ]
|
eng-30-14661274-n
|
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
|
|
+ atomic_number_6
|
n
|
1
|
[ chemical_element ]
|
eng-30-14633206-n
|
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
|
|
+ atomic_number_7
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14647235-n
|
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
|
|
+ atomic_number_8
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14648100-n
|
a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
|
|
+ atomic_number_85
|
n
|
1
|
[ chemical_element ]
|
eng-30-14629561-n
|
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
|
|
+ atomic_number_86
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652104-n
|
a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
|
|
+ atomic_number_89
|
n
|
1
|
[ chemical_element ]
|
eng-30-14627655-n
|
a radioactive element of the actinide series; found in uranium ores
|
|
+ atomic_number_9
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14637507-n
|
a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
|
|
+ atomic_number_94
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649775-n
|
a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
|
|
+ azote
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14647623-n
|
an obsolete name for nitrogen
|
|
+ azotic
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-03091996-a
|
of or containing nitrogen
|
|
+ B
|
n
|
3
|
[ chemical_element ]
|
eng-30-14631871-n
|
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
|
|
+ Bh
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631757-n
|
a transuranic element
|
|
+ black_diamond
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793393-n
|
an inferior dark diamond used in industry for drilling and polishing
|
|
+ black_lead
|
n
|
1
|
[ chemical_element ]
|
eng-30-14796575-n
|
used as a lubricant and as a moderator in nuclear reactors
|
|
+ bohrium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631757-n
|
a transuranic element
|
|
+ bone_black
|
n
|
1
|
[ chemical_element ]
|
eng-30-14668895-n
|
black substance containing char in the form of carbonized bone; used as a black pigment
|
|
+ bone_char
|
n
|
1
|
[ chemical_element ]
|
eng-30-14668895-n
|
black substance containing char in the form of carbonized bone; used as a black pigment
|
|
+ boracic
|
a
|
1
|
[ chemical_element ]
|
eng-30-03050870-a
|
of or relating to or derived from or containing boron
|
|
+ boric
|
a
|
1
|
[ chemical_element ]
|
eng-30-03050870-a
|
of or relating to or derived from or containing boron
|
|
+ boron
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631871-n
|
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
|
|
+ boronic
|
a
|
1
|
[ chemical_element ]
|
eng-30-02668058-a
|
of or relating to boron
|
|
+ Br
|
n
|
1
|
[ chemical_element ]
|
eng-30-14632129-n
|
a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
|
|
+ brimstone
|
n
|
1
|
[ chemical_element ]
|
eng-30-14785325-n
|
an old name for sulfur
|
|
+ bromate
|
v
|
2
|
[ chemical_element ]
|
eng-30-00187016-v
|
treat with bromine
|
|
+ bromate
|
v
|
1
|
[ chemical_element ]
|
eng-30-00525674-v
|
react with bromine
|
|
+ bromic
|
a
|
1
|
[ chemical_element ]
|
eng-30-02671577-a
|
relating to or containing bromine (especially pentavalent bromine)
|
|
+ brominate
|
v
|
2
|
[ chemical_element ]
|
eng-30-00187016-v
|
treat with bromine
|
|
+ brominate
|
v
|
1
|
[ chemical_element ]
|
eng-30-00525674-v
|
react with bromine
|
|
+ bromine
|
n
|
1
|
[ chemical_element ]
|
eng-30-14632129-n
|
a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
|
|
+ C
|
n
|
6
|
[ chemical_element ]
|
eng-30-14633206-n
|
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
|
|
+ carbon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14633206-n
|
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
|
|
+ carbon_14
|
n
|
1
|
[ chemical_element ]
|
eng-30-14633856-n
|
a radioactive isotope of carbon
|
|
+ carbon_black
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793533-n
|
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
|
|
+ carbonaceous
|
a
|
1
|
[ chemical_element ]
|
eng-30-02863724-a
|
relating to or consisting of or yielding carbon
|
|
+ carbonado
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793393-n
|
an inferior dark diamond used in industry for drilling and polishing
|
|
+ carbonate
|
v
|
1
|
[ acid chemical_element ]
|
eng-30-02627221-v
|
turn into a carbonate
|
|
+ carbonic
|
a
|
1
|
[ chemical_element ]
|
eng-30-02863724-a
|
relating to or consisting of or yielding carbon
|
|
+ carboniferous
|
a
|
2
|
[ chemical_element ]
|
eng-30-02863724-a
|
relating to or consisting of or yielding carbon
|
|
+ carbonise
|
v
|
2
|
[ chemical_element ]
|
eng-30-00369628-v
|
turn into carbon, as by burning
|
|
+ carbonise
|
v
|
1
|
[ chemical_element ]
|
eng-30-00373520-v
|
unite with carbon
|
|
+ carbonize
|
v
|
2
|
[ chemical_element ]
|
eng-30-00369628-v
|
turn into carbon, as by burning
|
|
+ carbonize
|
v
|
1
|
[ chemical_element ]
|
eng-30-00373520-v
|
unite with carbon
|
|
+ carbonous
|
a
|
1
|
[ chemical_element ]
|
eng-30-02863724-a
|
relating to or consisting of or yielding carbon
|
|
+ carburise
|
v
|
1
|
[ chemical_element ]
|
eng-30-00373520-v
|
unite with carbon
|
|
+ carburize
|
v
|
1
|
[ chemical_element ]
|
eng-30-00373520-v
|
unite with carbon
|
|
+ char
|
n
|
1
|
[ chemical_element ]
|
eng-30-14685172-n
|
a charred substance
|
|
+ char
|
v
|
1
|
[ matter part chemical_element fuel ]
|
eng-30-02771997-v
|
burn to charcoal
|
|
+ chlorinate
|
v
|
2
|
[ chemical_element gas ]
|
eng-30-00089602-v
|
disinfect with chlorine
|
|
+ chlorinate
|
v
|
1
|
[ chemical_action chemical_element gas ]
|
eng-30-00186567-v
|
treat or combine with chlorine
|
|
+ chlorine
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14634591-n
|
a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
|
|
+ Cl
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14634591-n
|
a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
|
|
+ coal
|
v
|
1
|
[ matter part chemical_element fuel ]
|
eng-30-02771997-v
|
burn to charcoal
|
|
+ coal-black
|
a
|
1
|
[ chemical_element ]
|
eng-30-00388849-a
|
of the blackest black; similar to the color of jet or coal
|
|
+ crock
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793533-n
|
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
|
|
+ darmstadtium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636392-n
|
a radioactive transuranic element
|
|
+ Db
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636523-n
|
a transuranic element
|
|
+ diamantine
|
a
|
1
|
[ chemical_element ]
|
eng-30-02711744-a
|
consisting of diamonds or resembling diamonds
|
|
+ diamond
|
n
|
2
|
[ chemical_element ]
|
eng-30-14834563-n
|
very hard native crystalline carbon valued as a gem
|
|
+ Ds
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636392-n
|
a radioactive transuranic element
|
|
+ dubnium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636523-n
|
a transuranic element
|
|
+ element_104
|
n
|
1
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ element_105
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636523-n
|
a transuranic element
|
|
+ element_106
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654058-n
|
a transuranic element
|
|
+ element_107
|
n
|
1
|
[ chemical_element ]
|
eng-30-14631757-n
|
a transuranic element
|
|
+ element_108
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639795-n
|
a radioactive transuranic element
|
|
+ element_109
|
n
|
1
|
[ chemical_element ]
|
eng-30-14644963-n
|
a radioactive transuranic element
|
|
+ element_110
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636392-n
|
a radioactive transuranic element
|
|
+ element_111
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652824-n
|
a radioactive transuranic element
|
|
+ element_112
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659794-n
|
a radioactive transuranic element
|
|
+ element_113
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660314-n
|
a radioactive transuranic element
|
|
+ element_114
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660183-n
|
a radioactive transuranic element
|
|
+ element_115
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660052-n
|
a radioactive transuranic element
|
|
+ element_116
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659922-n
|
a radioactive transuranic element
|
|
+ elemental
|
a
|
1
|
[ chemical_element ]
|
eng-30-02719395-a
|
relating to or being an element
|
|
+ F
|
n
|
2
|
[ chemical_element gas ]
|
eng-30-14637507-n
|
a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
|
|
+ fluorine
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14637507-n
|
a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
|
|
+ Ge
|
n
|
1
|
[ chemical_element ]
|
eng-30-14638517-n
|
a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
|
|
+ germanium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14638517-n
|
a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
|
|
+ graphite
|
n
|
1
|
[ chemical_element ]
|
eng-30-14796575-n
|
used as a lubricant and as a moderator in nuclear reactors
|
|
+ H
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14640434-n
|
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
|
|
+ hahnium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14636523-n
|
a transuranic element
|
|
+ hassium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639795-n
|
a radioactive transuranic element
|
|
+ He
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639921-n
|
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
|
|
+ helium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639921-n
|
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
|
|
+ homogenised
|
a
|
1
|
[ chemical_element ]
|
eng-30-01329413-a
|
formed by blending unlike elements especially by reducing one element to particles and dispersing them throughout another substance
|
|
+ homogenized
|
a
|
1
|
[ chemical_element ]
|
eng-30-01329413-a
|
formed by blending unlike elements especially by reducing one element to particles and dispersing them throughout another substance
|
|
+ Hs
|
n
|
1
|
[ chemical_element ]
|
eng-30-14639795-n
|
a radioactive transuranic element
|
|
+ hydrogen
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14640434-n
|
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
|
|
+ hydrogenate
|
v
|
1
|
[ chemical_action chemical_element gas ]
|
eng-30-00308534-v
|
combine or treat with or expose to hydrogen; add hydrogen to the molecule of (an unsaturated organic compound)
|
|
+ I
|
n
|
1
|
[ chemical_element ]
|
eng-30-14641397-n
|
a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
|
|
+ inert_gas
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14624369-n
|
any of the chemically inert gaseous elements of the helium group in the periodic table
|
|
+ iodin
|
n
|
1
|
[ chemical_element ]
|
eng-30-14641397-n
|
a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
|
|
+ iodinate
|
v
|
1
|
[ chemical_element ]
|
eng-30-00520881-v
|
cause to combine with iodine
|
|
+ iodinated
|
a
|
1
|
[ chemical_element ]
|
eng-30-03005276-a
|
treated with iodine
|
|
+ iodine
|
n
|
1
|
[ chemical_element ]
|
eng-30-14641397-n
|
a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)
|
|
+ iodine-125
|
n
|
1
|
[ chemical_element ]
|
eng-30-14642005-n
|
light radioactive isotope of iodine with a half-life of 60 days; used as a tracer in thyroid studies and as a treatment for hyperthyroidism
|
|
+ iodine-131
|
n
|
1
|
[ chemical_element ]
|
eng-30-14641797-n
|
heavy radioactive isotope of iodine with a half-life of 8 days; used in a sodium salt to diagnose thyroid disease and to treat goiter
|
|
+ iodise
|
v
|
1
|
[ chemical_action chemical_element ]
|
eng-30-00184907-v
|
treat with iodine
|
|
+ iodised
|
a
|
1
|
[ chemical_element ]
|
eng-30-03005276-a
|
treated with iodine
|
|
+ iodize
|
v
|
1
|
[ chemical_action chemical_element ]
|
eng-30-00184907-v
|
treat with iodine
|
|
+ iodized
|
a
|
1
|
[ chemical_element ]
|
eng-30-03005276-a
|
treated with iodine
|
|
+ jet
|
a
|
1
|
[ chemical_element ]
|
eng-30-00388849-a
|
of the blackest black; similar to the color of jet or coal
|
|
+ jet-black
|
a
|
1
|
[ chemical_element ]
|
eng-30-00388849-a
|
of the blackest black; similar to the color of jet or coal
|
|
+ Kr
|
n
|
1
|
[ chemical_element ]
|
eng-30-14642916-n
|
a colorless element that is one of the six inert gasses; occurs in trace amounts in air
|
|
+ krypton
|
n
|
1
|
[ chemical_element ]
|
eng-30-14642916-n
|
a colorless element that is one of the six inert gasses; occurs in trace amounts in air
|
|
+ lampblack
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793533-n
|
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
|
|
+ lawrencium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14643323-n
|
a radioactive transuranic element synthesized from californium
|
|
+ lead
|
n
|
15
|
[ chemical_element ]
|
eng-30-03651084-n
|
mixture of graphite with clay in different degrees of hardness; the marking substance in a pencil
|
|
+ liquid_nitrogen
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14940750-n
|
nitrogen in a liquid state
|
|
+ liquid_oxygen
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14648526-n
|
a bluish translucent magnetic liquid obtained by compressing gaseous oxygen and then cooling it below its boiling point; used as an oxidizer in rocket propellants
|
|
+ LOX
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14648526-n
|
a bluish translucent magnetic liquid obtained by compressing gaseous oxygen and then cooling it below its boiling point; used as an oxidizer in rocket propellants
|
|
+ Lr
|
n
|
1
|
[ chemical_element ]
|
eng-30-14643323-n
|
a radioactive transuranic element synthesized from californium
|
|
+ Md
|
n
|
1
|
[ chemical_element ]
|
eng-30-14645092-n
|
a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
|
|
+ meitnerium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14644963-n
|
a radioactive transuranic element
|
|
+ mendelevium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14645092-n
|
a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
|
|
+ metal
|
n
|
1
|
[ chemical_element ]
|
eng-30-14625458-n
|
any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
|
|
+ metallic_element
|
n
|
1
|
[ chemical_element ]
|
eng-30-14625458-n
|
any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
|
|
+ metalloid
|
a
|
1
|
[ alloy chemical_element ]
|
eng-30-01529479-a
|
of or being a nonmetallic element that has some of the properties of metal
|
|
+ Mt
|
n
|
1
|
[ chemical_element ]
|
eng-30-14644963-n
|
a radioactive transuranic element
|
|
+ Mv
|
n
|
2
|
[ chemical_element ]
|
eng-30-14645092-n
|
a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
|
|
+ N
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14647235-n
|
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
|
|
+ native_sulfur
|
n
|
1
|
[ chemical_element ]
|
eng-30-14785325-n
|
an old name for sulfur
|
|
+ native_sulphur
|
n
|
1
|
[ chemical_element ]
|
eng-30-14785325-n
|
an old name for sulfur
|
|
+ Ne
|
n
|
1
|
[ chemical_element ]
|
eng-30-14646152-n
|
a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
|
|
+ neon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14646152-n
|
a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
|
|
+ nitric
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-03091996-a
|
of or containing nitrogen
|
|
+ nitrify
|
v
|
2
|
[ chemical_action acid chemical_element chemical_compound gas ]
|
eng-30-00504676-v
|
treat with nitrogen or a nitrogen compound
|
|
+ nitrogen
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14647235-n
|
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
|
|
+ nitrogen-bearing
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-03091861-a
|
of or relating to or containing nitrogen
|
|
+ nitrogenise
|
v
|
1
|
[ chemical_action acid chemical_element chemical_compound gas ]
|
eng-30-00504676-v
|
treat with nitrogen or a nitrogen compound
|
|
+ nitrogenize
|
v
|
1
|
[ chemical_action acid chemical_element chemical_compound gas ]
|
eng-30-00504676-v
|
treat with nitrogen or a nitrogen compound
|
|
+ nitrogenous
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-03091861-a
|
of or relating to or containing nitrogen
|
|
+ nitrous
|
a
|
1
|
[ chemical_element gas ]
|
eng-30-03091996-a
|
of or containing nitrogen
|
|
+ No
|
n
|
2
|
[ chemical_element ]
|
eng-30-14647722-n
|
a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known
|
|
+ nobelium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14647722-n
|
a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known
|
|
+ noble
|
a
|
4
|
[ chemical_element gas ]
|
eng-30-01930244-a
|
inert especially toward oxygen
|
|
+ noble_gas
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14624369-n
|
any of the chemically inert gaseous elements of the helium group in the periodic table
|
|
+ nonmetal
|
a
|
1
|
[ chemical_element ]
|
eng-30-01529293-a
|
not containing or resembling or characteristic of a metal
|
|
+ nonmetal
|
n
|
1
|
[ chemical_element ]
|
eng-30-14627246-n
|
a chemical element lacking typical metallic properties
|
|
+ nonmetallic
|
a
|
1
|
[ chemical_element ]
|
eng-30-01529293-a
|
not containing or resembling or characteristic of a metal
|
|
+ O
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14648100-n
|
a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
|
|
+ organic_carbon
|
n
|
1
|
[ chemical_element ]
|
eng-30-80000616-n
|
|
|
+ oxidative
|
a
|
1
|
[ being chemical_element gas ]
|
eng-30-00068883-a
|
taking place in the presence of oxygen
|
|
+ oxygen
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14648100-n
|
a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
|
|
+ oxygenate
|
v
|
1
|
[ change_of_state action chemical_element gas ]
|
eng-30-00185465-v
|
impregnate, combine, or supply with oxygen
|
|
+ oxygenise
|
v
|
3
|
[ change_of_state action chemical_element gas ]
|
eng-30-00185465-v
|
impregnate, combine, or supply with oxygen
|
|
+ oxygenise
|
v
|
2
|
[ chemical_element gas ]
|
eng-30-00308269-v
|
dehydrogenate with oxygen
|
|
+ oxygenize
|
v
|
3
|
[ change_of_state action chemical_element gas ]
|
eng-30-00185465-v
|
impregnate, combine, or supply with oxygen
|
|
+ oxygenize
|
v
|
2
|
[ chemical_element gas ]
|
eng-30-00308269-v
|
dehydrogenate with oxygen
|
|
+ P
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649197-n
|
a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
|
|
+ pencil
|
n
|
2
|
[ chemical_element ]
|
eng-30-14796748-n
|
graphite (or a similar substance) used in such a way as to be a medium of communication
|
|
+ pencil_lead
|
n
|
1
|
[ chemical_element ]
|
eng-30-03651084-n
|
mixture of graphite with clay in different degrees of hardness; the marking substance in a pencil
|
|
+ phosphoric
|
a
|
1
|
[ chemical_element ]
|
eng-30-03099742-a
|
containing or characteristic of phosphorus
|
|
+ phosphorous
|
a
|
1
|
[ chemical_element ]
|
eng-30-03099742-a
|
containing or characteristic of phosphorus
|
|
+ phosphorus
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649197-n
|
a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
|
|
+ pitchy
|
a
|
1
|
[ chemical_element ]
|
eng-30-00388849-a
|
of the blackest black; similar to the color of jet or coal
|
|
+ plumbago
|
n
|
1
|
[ chemical_element ]
|
eng-30-14796575-n
|
used as a lubricant and as a moderator in nuclear reactors
|
|
+ plutonium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649775-n
|
a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
|
|
+ plutonium_239
|
n
|
1
|
[ chemical_element ]
|
eng-30-14650137-n
|
a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons
|
|
+ Pu
|
n
|
1
|
[ chemical_element ]
|
eng-30-14649775-n
|
a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
|
|
+ radiocarbon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14633856-n
|
a radioactive isotope of carbon
|
|
+ radiochlorine
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14634999-n
|
a radioactive isotope of chlorine
|
|
+ radon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652104-n
|
a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
|
|
+ Rf
|
n
|
2
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ Rg
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652824-n
|
a radioactive transuranic element
|
|
+ Rn
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652104-n
|
a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
|
|
+ roentgenium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14652824-n
|
a radioactive transuranic element
|
|
+ rutherfordium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ S
|
n
|
2
|
[ chemical_element ]
|
eng-30-14656219-n
|
an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
|
|
+ Se
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654175-n
|
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
|
|
+ seaborgium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654058-n
|
a transuranic element
|
|
+ selenium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654175-n
|
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
|
|
+ Sg
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654058-n
|
a transuranic element
|
|
+ Si
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654541-n
|
a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
|
|
+ silicon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14654541-n
|
a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
|
|
+ smut
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793533-n
|
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
|
|
+ smut
|
v
|
2
|
[ chemical_element ]
|
eng-30-00286798-v
|
stain with a dirty substance, such as soot
|
|
+ snuff
|
n
|
1
|
[ chemical_element ]
|
eng-30-15044016-n
|
the charred portion of a candlewick
|
|
+ soot
|
n
|
1
|
[ chemical_element ]
|
eng-30-14793533-n
|
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
|
|
+ soot
|
v
|
1
|
[ chemical_element ]
|
eng-30-01262470-v
|
coat with soot
|
|
+ sooty
|
a
|
1
|
[ chemical_element ]
|
eng-30-00388849-a
|
of the blackest black; similar to the color of jet or coal
|
|
+ sooty
|
a
|
2
|
[ chemical_element ]
|
eng-30-00423431-a
|
covered with or as if with soot
|
|
+ sulfur
|
n
|
1
|
[ chemical_element ]
|
eng-30-14656219-n
|
an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
|
|
+ sulfur
|
v
|
1
|
[ chemical_element ]
|
eng-30-00516747-v
|
treat with sulphur in order to preserve
|
|
+ sulfuretted
|
a
|
1
|
[ chemical_element ]
|
eng-30-02853254-a
|
treated or impregnated with sulfur
|
|
+ sulfuric
|
a
|
1
|
[ chemical_element ]
|
eng-30-03121394-a
|
of or relating to or containing sulfur
|
|
+ sulfurized
|
a
|
1
|
[ chemical_element ]
|
eng-30-02853254-a
|
treated or impregnated with sulfur
|
|
+ sulfurous
|
a
|
1
|
[ chemical_element ]
|
eng-30-02805148-a
|
of or related to or containing sulfur or derived from sulfur
|
|
+ sulphur
|
n
|
1
|
[ chemical_element ]
|
eng-30-14656219-n
|
an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
|
|
+ sulphur
|
v
|
1
|
[ chemical_element ]
|
eng-30-00516747-v
|
treat with sulphur in order to preserve
|
|
+ sulphuretted
|
a
|
1
|
[ chemical_element ]
|
eng-30-02853254-a
|
treated or impregnated with sulfur
|
|
+ sulphuric
|
a
|
1
|
[ chemical_element ]
|
eng-30-03121394-a
|
of or relating to or containing sulfur
|
|
+ sulphurous
|
a
|
1
|
[ chemical_element ]
|
eng-30-02805148-a
|
of or related to or containing sulfur or derived from sulfur
|
|
+ Te
|
n
|
1
|
[ chemical_element ]
|
eng-30-14657228-n
|
a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold
|
|
+ telluric
|
a
|
1
|
[ chemical_element ]
|
eng-30-02810417-a
|
of or relating to or containing the chemical element tellurium
|
|
+ tellurium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14657228-n
|
a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold
|
|
+ trace_element
|
n
|
1
|
[ chemical_element ]
|
eng-30-15076931-n
|
an element that occurs at very small quantities in the body but is nonetheless important for many biological processes
|
|
+ transactinide
|
a
|
1
|
[ chemical_element ]
|
eng-30-02873213-a
|
of or belonging to the elements with atomic numbers greater than 103
|
|
+ transactinide
|
n
|
1
|
[ chemical_element ]
|
eng-30-14627373-n
|
any of the artificially produced elements with atomic numbers greater than 103
|
|
+ transuranic_element
|
n
|
1
|
[ chemical_element ]
|
eng-30-14624191-n
|
any element having an atomic number greater than 92 (which is the atomic number of uranium); all are radioactive
|
|
+ tritium
|
n
|
1
|
[ chemical_element gas ]
|
eng-30-14611521-n
|
a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
|
|
+ unnilquadium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ Unq
|
n
|
1
|
[ chemical_element ]
|
eng-30-14653416-n
|
a radioactive transuranic element which has been synthesized
|
|
+ ununbium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659794-n
|
a radioactive transuranic element
|
|
+ ununhexium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659922-n
|
a radioactive transuranic element
|
|
+ ununpentium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660052-n
|
a radioactive transuranic element
|
|
+ ununquadium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660183-n
|
a radioactive transuranic element
|
|
+ ununtrium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660314-n
|
a radioactive transuranic element
|
|
+ Uub
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659794-n
|
a radioactive transuranic element
|
|
+ Uuh
|
n
|
1
|
[ chemical_element ]
|
eng-30-14659922-n
|
a radioactive transuranic element
|
|
+ Uup
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660052-n
|
a radioactive transuranic element
|
|
+ Uuq
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660183-n
|
a radioactive transuranic element
|
|
+ Uut
|
n
|
1
|
[ chemical_element ]
|
eng-30-14660314-n
|
a radioactive transuranic element
|
|
+ weapon-grade_plutonium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14650366-n
|
plutonium 239 that is recovered when nuclear weapons are disassembled; it is stored in plutonium pits
|
|
+ weapons_plutonium
|
n
|
1
|
[ chemical_element ]
|
eng-30-14650366-n
|
plutonium 239 that is recovered when nuclear weapons are disassembled; it is stored in plutonium pits
|
|
+ Xe
|
n
|
1
|
[ chemical_element ]
|
eng-30-14661274-n
|
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
|
|
+ xenon
|
n
|
1
|
[ chemical_element ]
|
eng-30-14661274-n
|
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
|
