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

Atoms, nuclei and radiation — practice question

The table gives information about four nuclei, P, Q, R and S. Which pair of nuclei are isotopes of the same element?

  • AP and Q
  • BP and S
  • CQ and R
  • DR and S

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