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Card 6
Front
Where are relative atomic masses often shown?
Back
Card 7
Front
In the laboratory, what do we usually weigh substances in?
Back
Card 8
Front
What is the relative atomic mass of an element in grams called?
Back
Card 9
Front
The relative atomic mass of an element (A_r) is an average value that depends on what?
Back
Card 10
Front
What do we use an atom of 12 over 6 C for?
Back
Card 11
Front
How is the relative formula mass (M_r) of a substance found?
Back
Card 12
Front
What is a mole of a substance?
Back
Card 13
Front
Why is using moles of substances useful?
Back
Card 14
Front
What is the mass of one mole of sodium atoms?
Back
Card 15
Front
Why is the relative atomic mass of chlorine not a whole number?
Back
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