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5 Cards in this Set
- Front
- Back
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Relative Atomic Mass |
The average mass of atoms of an element on a scale where an atom of carbon-12 has a mass of exactly 12 units E |
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Relative Molecular Mass |
Is the relative mass of one molecule of the compound on a scale when the carbon-12 isotope has a mass of exactly 12 unitsmol |
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Mole |
Is the amount of substance which has the same number of specific particles (6.02x10^23) as there are atoms in exactly 12g of the carbon-12 isotope |
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Empirical Formula |
The simplest whole number ratio of the elements present in one molecule or formula unit of a compound |
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Molecular Formula |
The total number of atoms of each element present in a molecule |
