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1 markPaper 1 · Multiple choiceAtomic Structure

CSEC Chemistry · January 2018 · Paper 1 · Question Q5

Two particles have the following compositions: (i) 10 protons, 12 neutrons, 10 electrons (ii) 10 protons, 11 neutrons, 10 electrons Therefore, BOTH particles are

  1. (A)anions
  2. (B)isotopes
  3. (C)cations
  4. (D)metals

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