how-would-you-determine-the-number-of-shells-in-an-atom-based-on-its-position-in

Question

How would you determine the number of shells in an atom based on its position in the periodic table?

Accepted Answer

The number of shells corresponds to the period number of the element.

Answer

The number of shells is always one more than the period number.

Answer

The number of shells is unrelated to the period number.

Answer

The number of shells is always one less than the period number.