Chemistry 0620 · IGCSE · Atomic structure and the Periodic Table

Atomic structure and the Periodic Table — practice question

What is meant by the nucleon number of an atom?

  • Athe number of electrons, neutrons and protons in the nucleus
  • Bthe number of neutrons and protons in the nucleus
  • Cthe number of neutrons in the nucleus
  • Dthe number of protons in the nucleus

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI