Matching Words
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Atomic Cocktail
- noun - an oral dose of radioactive substance used in treatment and diagnosis of cancer
Atomic Number 1
- noun - 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
- Hydrogen - 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 2
- noun - 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 3
- noun - a soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
Atomic Number 4
- noun - a light strong brittle gray toxic bivalent metallic element
- Beryllium - a light strong brittle grey toxic bivalent metallic element
Atomic Number 5
- noun - a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
- Boron - a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
Atomic Number 6
- noun - an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
- Carbon - an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
Atomic Number 7
- noun - 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 - 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
- noun - 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
- Oxygen - 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 9
- noun - 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 - 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