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Chemistry · May / June 2016 · Paper 12 · Question 4

5070Isotopes

Which statement about the isotopes of bromine is correct? They are atoms with the same number of

  1. Aelectrons and a different number of protons.
  2. Bneutrons and the same number of electrons.
  3. Cprotons and the same chemical properties.
  4. Dprotons and the same physical properties.

As printed in the paper

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Correct answer: C. protons and the same chemical properties.

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