WAEC Chemistry 2010 Objective — Question 6
Question 6 of 49 from the West African Examinations Council (WAEC) Chemistry 2010 Objective paper, with the correct answer and a full explanation.
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The energy change which accompanies the addition of an electron to a gaseous atom is
- A. A. atomization
- B. B. electron affinityCorrect
- C. C. electronegativity
- D. D. ionization
Explanation
Electron affinity is the energy change which accompanies the addition of an electron to an isolated gaseous atom.
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