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9 Cards in this Set
- Front
- Back
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Avogadros hypothesis |
Equal volumes of gases at the same temperature and pressure contain equal number of particles |
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Avogadro's number |
The number of representative particles contained in one mole of a substance |
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Empirical formula |
Formula with the lowest number ratio of elements in a compound |
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Molar mass |
Term used to refer the mass of a mole of any substance |
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Molar volume |
Volume occupied by one mole of a gas at standard temperature |
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Mole |
The amount of substance that contains 6.02×10 to the 23rd representative particles of that substance |
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Percent composition |
The percent by mass of each element in a compound |
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Representative particles |
Smallest unit into which a substance can be broken down without a change in composition usually Atoms molecules or ions |
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STP |
The conditions under which the volume of a gas is usually measured |
