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Chemistry · May / June 2016 · Paper 11 · Question 8

5070Ion and ionic bonds

In order to form a compound with oxygen, an atom of a Group II element must

  1. Atransfer two electrons to an atom of oxygen.
  2. Breceive two electrons from an atom of oxygen.
  3. Cshare two electrons with an atom of oxygen.
  4. Dbond with two atoms of oxygen.

As printed in the paper

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Correct answer: A. transfer two electrons to an atom of oxygen.

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