Relative Mass

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  • Created by: _Sarah
  • Created on: 13-10-13 19:56
Relative Atomic Mass (Ar)
the average mass of an atom of an element on a scale where one atom of 12C has a mass of exactly 12
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Relative Isotopic Mass (RIM)
the mass of an atom of an isotope of an element on a scale where one atom of 12C has a mass of exactly 12
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Relative Molecular Mass (Mr)
the average mass of a molecule of a compund on a scale where one atom of 12C has a mass of exactly 12
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Molar Mass
the mass of one mole of something, molar mass is the same as the relative molecular mass Mr
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One Mole (Avogadro's Constant)
the same number of particles as there are atoms of carbon in exactly 12g of 12C
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Other cards in this set

Card 2

Front

Relative Isotopic Mass (RIM)

Back

the mass of an atom of an isotope of an element on a scale where one atom of 12C has a mass of exactly 12

Card 3

Front

Relative Molecular Mass (Mr)

Back

Preview of the front of card 3

Card 4

Front

Molar Mass

Back

Preview of the front of card 4

Card 5

Front

One Mole (Avogadro's Constant)

Back

Preview of the front of card 5

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