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3 years ago

6

PLEASE HELPWhat do you know about valence electrons?

2 answers:

Ahat [919]3 years ago

6 0

Answer:

Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell. We can write the configuration of oxygen's valence electrons as 2s²2p⁴

k0ka [10]3 years ago

4 0

Answer:

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

Explanation:

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