jacobstjohn222 jacobstjohn222

20-01-2021
Chemistry

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How many energy levels will elements have if they are in Period 2?

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lalisamanoban13 lalisamanoban13

20-01-2021

Answer:

number of energy levels in each period

The atoms in the second period have electrons in 2 energy levels. The atoms in the third period have electrons in 3 energy levels. The atoms in the fourth period have electrons in 4 energy levels.

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