Physics 0625 · IGCSE · The nuclear model of the atom

The nuclear model of the atom — practice question

An iron nuclide is shown by the symbol $^{56}_{26}\text{Fe}$. Which of the following statements about the nucleus of this iron nuclide are correct?

  • A1 and 2 only
  • B1 and 3 only
  • C2 and 3 only
  • D3 only

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