Chemistry 0620 · IGCSE · Atomic structure and the Periodic Table

Atomic structure and the Periodic Table — practice question

What does the term nucleon number mean?

  • Athe number of neutrons in the nucleus of an atom
  • Bthe number of protons in the nucleus of an atom
  • Cthe total number of protons and electrons in the nucleus of an atom
  • Dthe total number of protons and neutrons in the nucleus of an atom

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