Physics, 15.12.2020 21:40, issagirl23

Which of the following is true for valence electrons? Valence electrons are always located in the outer most energy level.
Valence electrons are found only in radioactive isotopes.
Valence electrons are always located in the innermost energy level
Valence electrons are found only in negatively charged ions.

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Which of the following is true for valence electrons? Valence electrons are always located in the o...