Which of the following arrangements is in order of increasing ionization energy?
CHEMISTRY
WAEC 2009
Which of the following arrangements is in order of increasing ionization energy?
- A. AI, Si, P, S
- B. Si, AI,S,P
- C. S,P,Si,AI
- D. P, Si,S,AI
Correct Answer: A. AI, Si, P, S
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