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Which of these holds the most atoms? | StemPy Lab
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Which of these holds the most atoms?
Chemistry
Medium
High School (9–10)
General
Atoms and Molecules › The Mole Concept
Created by
StemPy Lab
Which of these holds the most atoms?
1
mol
1\ \text{mol}
1
mol
of carbon dioxide,
CO
2
\text{CO}_2
CO
2
1
mol
1\ \text{mol}
1
mol
of ammonia,
NH
3
\text{NH}_3
NH
3
1
mol
1\ \text{mol}
1
mol
of oxygen,
O
2
\text{O}_2
O
2
1
mol
1\ \text{mol}
1
mol
of helium,
He
\text{He}
He
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← A teaspoon holds 4.5 g of water. Roughly how many water molecules is that? Water's molar mass is 18 g/mol.
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Atoms and Molecules › The Mole Concept
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