Question

Describe the change in atomic radii as you move down in the periodic table. Account for trends.

Answer 1

As you move down a group, the atomic radius changes by increasing. the reason why is because the number of energy levels increases as you move down a group as the number of electrons increases. Each subsequent energy level is further from the nucleus than the last. Therefore, the atomic radius increases as the group and energy levels increase.

Answer 2

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Answer 3

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Answer 4

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Answer 5

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Answer 6

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Answer 7

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