Chem test
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Created by:
drewhendricks on October 19, 2011
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12 terms
Terms | Definitions |
|---|---|
 Properties of metal | efficient conduction of heat and electricity, malleability, ductility, lustrous |
| Non metals | Variation in properties, most are gas, nonconductors of heat and electricity |
| Allotropes | different forms of a given element |
| cation | when a neutral atom loses one or more electrons |
| anion | when electrons are gained by a neutral atom |
| nomenclature | a system for naming compounds |
| binary compounds | contain a metal and nonmetal; contain two nonmetals |
| polyatomic ions | charged entities composed of several atoms |
| oxyanions | differing numbers of oxygen atoms |
| acids always have an _____ first | H |
| hg2+2 (or) hg+ | mercury I |
| hg+2 | Mercury II |
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