Chemistry 0620 · IGCSE · The mole and the Avogadro constant

The mole and the Avogadro constant — practice question

What number of atoms is there in 1.00 mol of argon?

  • A$2.06 \times 10^{23}$
  • B$3.02 \times 10^{26}$
  • C$6.02 \times 10^{23}$
  • D$6.32 \times 10^{20}$

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