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8 Cards in this Set
- Front
- Back
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Prefixes
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1= mono 6=hexa
2= di 7= hepta 3= tri 8= Octa 4=tetra 9= Nona 5=penta 10= Deca |
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Ionic Compounds
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Metals and nonmetals
Group 1 metals = +1 Group 17 atoms = -1 Group 2= +2 Group 16 = -2 Al = +3 Group 15 = -3 |
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Dissociate
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Completely fall apart and dissolve
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Electrolyte
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Any solute that exists in solution as an ion
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Percent Composition
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Relates mass of each element to the total mass of the compound.
Mass of element %element= ______________________________ x 100 total mass of compound |
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Empirical Formula
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Uses the simplest integers to represent the ratio of atoms in a compound
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Molecular Formula
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Shows the actual number of atoms of each element in one molecule of a compound.
Molar mass Molec. form. = __________________________ empirical formula mass |
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Coefficients
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Give mole to mole relationships between the reactants and the products
3NaCl + 2Al |
