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Using the periodic table above, which list is correctly arranged in increasing ionization energy?

3, 7, 4, 5, 2

10, 9, 8, 5, 6

10, 7, 4, 2, 1

3, 6, 5, 7, 10

10, 9, 6, 2, 3

Using the periodic table above, which list is correctly arranged in decreasing ionization energy?

3, 7, 4, 5, 2

10, 9, 8, 5, 6

10, 7, 4, 2, 1

3, 6, 5, 7, 10

10, 9, 6, 2, 3

Correct!