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