andreacaban9214 andreacaban9214

22-01-2018
Chemistry

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How do you know how many shells of electrons an element has, and how do you find out on the periodic table?

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mpanderla95 mpanderla95

22-01-2018

To determine the number of shells an atom has, simply remember that the value increases every time you move down the period of the periodic table. For instance the first row has 1 shell only. The second period only has 2 shells. And so on.

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