shianne49 shianne49

31-10-2020
Physics

contestada

Chlorine is an atom found in group 7A, how many valence electrons does it
have?
17
7
5
3
15
8
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Respuesta :

shubhamshekhawat090 shubhamshekhawat090

31-10-2020

Answer:

7

Explanation:

Cl is halogen needed only one electron to fullfil

its orbit.

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