Chemistry 5070 · O Level · Isotopes

Isotopes — practice question

Which row indicates the numbers of particles in $^{34}_{16}\text{S}^{2-}$?

  • Aprotons 16, neutrons 16, electrons 16
  • Bprotons 16, neutrons 18, electrons 18
  • Cprotons 18, neutrons 16, electrons 20
  • Dprotons 20, neutrons 14, electrons 22

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