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7 Cards in this Set
- Front
- Back
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Compound |
Pure substance made up of two elements with a definite composition |
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Ionic |
nonmetal + metal (one looses, other gains) |
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Covalent |
nonmetal + nonmetal including hydrogen |
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octet rule |
tendendy for elements to have a stable electron configuration |
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molecule |
when two or more atoms share electrons |
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diatomic moelcule |
contain two alike atoms Hydrogen Fluorine Nitrogen Oxygen Iodine Bromine Chlorine |
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electronegativity |
ability of an atom to attract the shared electrons in a chemical bond. |
