How many electrons would hydrogen required to fill up that first shell?

Question

Chemistry

Fernando Mercer

1 May, 11:38

How many electrons would hydrogen required to fill up that first shell?

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Ronnie Bauer · Answer 1

The first shell can hold up to two electrons maximum.

From the periodic table, we can find that hydrogen has only one electron occupying the first shell. Therefore, hydrogen would require an additional one electron to fill up the first shell.