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vocab unit 3
| Term | Definition |
|---|---|
| Nonpolar Covalent | Electrons are shared equally by bonded atoms; balanced charge |
| Ionic Bond | When electrons are transferred between a metal and nonmetal |
| Covalent Bond | When electrons are shared between 2 nonmetals |
| Polar covalent | Bonded atoms have an unequal attraction for shared electrons; unbalanced charge |
| Metallic Bond | Electrons move freely among positively charged ions |
| Polyatomic Ion | harged group of covalently bonded atoms |
| Octet Rule | Outermost valence shell needs 8 electrons for stabilit |
| Oxidation Number | Oxidation Number Number assigned to the charge of an ion in building compounds |
| Stock system | Stock system Uses Roman numeral to indicate ion's chart |
| Electron Dot notation | nly valence electrons of an element are placed around the element symbo |
| Nomenclature | a naminng system |
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