Question: Explain the following: A. The first ionization energy generally increases across a row in the periodic table B. The first ionization energy of oxygen is

Explain the following:

A. The first ionization energy generally increases across a row in the periodic table

B. The first ionization energy of oxygen is lower than the first ionization energy of nitrogen

C. Potassium is more reactive than sodium

D. The electron affinity of magnesium is greater than zero (unfavorable process).

E. The 3rd ionization energy for magnesium is significantly higher than the 3rd ionization energy for aluminum.

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