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Alexxx [7]
3 years ago
13

Pls help needs to be done soon thxs

Physics
2 answers:
Pie3 years ago
8 0

Answer:

Valence electrons are the electrons in the outermost shell, or energy level, of an atom.

Example:

Oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.

const2013 [10]3 years ago
4 0
Is the electrons in the energy shell of an atom
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