Physics 9702 · AS & A Level · Atoms, nuclei and radiation

Atoms, nuclei and radiation — practice question

What is the most suitable estimate for the number of atoms in a metal piece with volume $50\ \text{cm}^3$?

  • A$5 \times 10^{15}$
  • B$5 \times 10^{25}$
  • C$5 \times 10^{29}$
  • D$5 \times 10^{31}$

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