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8 Cards in this Set
- Front
- Back
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Ion |
An atom that is no longer neutral because it has lost or gained an electron. |
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Ionic bond |
The attraction which holds the ion's close together.
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Compound |
A pure substance containing two or more elements that are chemically bonded. |
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Metallic Bond |
Form when metal atoms share their pooled electrons. |
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Covalent bond |
A chemical bond that forms between nonmetal atoms when they share electrons. |
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Molecule |
A basic unit of molecular compound. |
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Polar bond |
A bond which electrons are shared unevenly
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Chemical formula |
A combination of chemical symbols and numbers that shows which elements are present in a compound and how many atoms of each element are present. |
