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10 questions from this quiz
Particles like atoms or molecules
6.02×10236.02 \times 10^{23}6.02×1023
Avogadro's number
Amedeo Avogadro
Atoms are too tiny to count individually
A dozen
Its Ar or Mr
12 grams
18 grams
2×1+162 \times 1 + 162×1+16
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