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10 Cards in this Set
- Front
- Back
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ionic bonds
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oppositly charged ions form ionic bonds
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covalent bonds
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two nonmetals bonded together. the elements share the electron
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empirical formula
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the relative number of atoms of each element in a compound ex:HO instead of H202
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molecular formula
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the actual number of atoms if each element in a molecular compound ex: H202 instead of HO
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structural formula
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the use of lines to represent covalent bonds and shows how how atoms in a molecule are connected or bonded together
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ionic compounds
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composed of cations and anios (nonmetal and metal)
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formula unit
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the smallest, electrically neutral collection of ions
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polyatomic ion
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an ion composed of two or more atoms
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binary compounds
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contains only two different elements, names composed of: cation+anion(ide)
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oxyacids
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if the polyactomic ions name ends in -ate then the ending changes to -ic. if it ends in -ite then it changes to -ous
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