Chemistry 9701 · AS & A Level · Atomic structure

Atomic structure — practice question

A calcium-48 atom can produce a $2+$ ion. Which of these statements about the ion are correct?

  • A1, 2 and 3 are correct
  • B1 and 2 only are correct
  • C2 and 3 only are correct
  • D1 only is correct

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