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9 Cards in this Set
- Front
- Back
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Ionic compound
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compound formed between metal and nonmetal (or polyatomic ions)
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Hydrates
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ionic compounds comtaining water molecules
*number indicatedf by Greek prefix |
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Polyatomic ions
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bonded atoms with net-charge
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Stoichiometric coefficients
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indicate mole ratios of substances in reaction
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empirical formula
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the simplest formula for a compound; it shows the types of atoms present and their relative numbers
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molecular formula
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based on an actual molecule of a compound. In some cases, the empirical and molecular formulas are identical.
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structural formula
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shows the order in whoch atoms are bonded together in a molecule and what types of bonds
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ball and stick model
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the centers of the bonded atoms are represented by small balls, and the bonds between atoms by sticks
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space filling model
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show that the atoms in a molecule occupy space and that they are in actual contact with one another.
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