| atomic number |
The characteristic number of protons per atom of an element. Used as an identifying attribute.
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| atomic weight |
The weight of 1 mole of molecules; also called atomic mass.
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| atomic mass |
The mass of 1 mole of molecules; commonly called atomic weight.
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| atomic number |
Total number of protons (and hence electrons for a neutral atom) in an atomic nucleus.
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| atomic |
Of or relating to an atom.
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| atomic | a silvery ductile metallic element found primarily in bauxite |
|---|---|
| atomic | a tetravalent nonmetallic element |
| atomic | a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells |
| atomic | an abundant tasteless odorless multivalent nonmetallic element |
| atomic | a common nonmetallic element belonging to the halogens |
| atomic | a colorless and odorless inert gas |
| atomic | a light soft silver-white metallic element of the alkali metal group |
| atomic | a very light colorless element that is one of the six inert gasses |
| atomic | a white metallic element that burns with a brilliant light |
| atomic | a white trivalent metallic element |
| atomic | a light strong gray lustrous corrosion-resistant metallic element used in strong light-weight alloys (as for airplane parts) |
| atomic | a soft silvery white toxic metallic element used in steel alloys |
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