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Define
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- 1Define Relative Atomic Mass (Ar)The average mass of an atom of the element, taking into account all its isotopes and their relative abundance, compared to one atom of carbon-12.
- 2Define Relative molecular mass (Mr)The sum of the relative atomic masses of the atoms in the molecular formula
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- 3 Chemistry (Moles - Topic 1) Flashcards on Define , created by IBMeganC on 12/04/2014.
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- IBMeganC
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