What is atomic mass?
Is the mass of one mole of atoms
What is a dozen?
12 of any given object
What is a case?
24 of any given object
What is a gross?
144 or 12-dozen
What is a mole?
6.02x10^23
How many planet Earth's are needed to have a mole of people?
1 mole of people = 6.02214179x10^23
1 planet (earth) = 6.6 billion people (approx.)
Number of planets = 1x10^14
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