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is a smaller unit of mass than a gram
1 amu = 1.66 * 10 to the negative twenty-fourth power |
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| is an identical mass for everything of one kind for example: the average atomic mass for carbon is 12.01 grams. every carbon sample will be treated as though they have 12.01 grams |
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| the number equal to the number of carbon atoms in 12.01 grams of carbon. |
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| 6.022 * 10 -23 power. "One mole of something consists of 6.022 * 10 -23power units of that substance. |
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| the mass of 1 mol. of a substance |
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| another name for molar mass for ionic compounds |
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| is sometimes called the weight percent. is comparing mass of element in 1 mol of substance to total mass of 1 mol. of substance. |
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| the simplest formula of a compound. contains the smallest whole number ratio of atoms in a compound. |
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| is the actual formula for a compound, the one that gives the composition of the molecules present. |
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