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

Atoms, nuclei and radiation — practice question

What is the approximate mass for an alpha particle?

  • A$10^{-28}\,\text{kg}$
  • B$10^{-26}\,\text{kg}$
  • C$10^{-24}\,\text{kg}$
  • D$10^{-22}\,\text{kg}$

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