Which of the following arrangements indicates the correct decreasing order of ionization energy of period...
CHEMISTRY
WAEC 2017
Which of the following arrangements indicates the correct decreasing order of ionization energy of period 3 elements?
- A. Na, Al, P, Cl
- B. Cl, P, Al, Na
- C. Na, P, Cl, Al
- D. Al, Na, P, Cl
Correct Answer: B. Cl, P, Al, Na
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