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13 Cards in this Set
- Front
- Back
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A number placed before a chemical formula to indicate the number of molecules or moles present.
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COEFFICIENT
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Two things that can be represented by a coefficient.
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RATIO of MOLES or MOLECULES
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The amount of mass in one atom or molecule or compound.
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AMU (ATOMIC MASS UNIT)
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The mass of 1 mole of an element or compound.
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ATOMIC MASS
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Another word for atomic mass, typically referring to a compound or molecule.
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FORMULA MASS or MOLECULAR WEIGHT
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Name for 6.022 x 10^23.
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AVOGADRO'S NUMBER
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Equal to 6.022 x 10^23 atoms or molecules.
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MOLE
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Where do you look to convert grams to moles?
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PERIODIC TABLE
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Where do you look to convert moles of one substance to moles of another?
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COEFFICIENTS ON THE CHEMICAL EQUATION
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What do you use to determine molecular weight (also called formula mass)?
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# g from periodic table = 1 mole
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What does M (molarity) mean?
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mole/L
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What do you use to convert between moles and molecules?
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AVOGADRO'S NUMBER (6.022 x 10^23)
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How many milliliters in one liter?
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1000
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