carleighruffin carleighruffin

17-03-2021
Chemistry

contestada

The number of energy levels is determined by the

a. groups
b. periods
c. valence electrons
d. atomic mass number

Respuesta :

fwix105 fwix105

17-03-2021

Answer:

The answer is C

Explanation:

I did look it up, the other kid just spams random bs for points, hope you didn't get it wrong because of him! :)

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