3 years ago

A helium atom that has only two electrons will have its electrons in which orbital(s)?

Biology

1 answer:

dezoksy [38]3 years ago

4 0

1s orbital

Explanation:

The electron has to go into the first energy level, in the 1s orbital. Helium, with two protons, will have two electrons. These are placed one at a time into the 1s orbital. This makes helium a very contented atom.

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