Science, asked by vinothganesh, 1 month ago

 If atoms of a halogen nonmetal (Group 17) gain one electron, the atoms then have                     .
a.no valence electrons
b.7 valence electrons
c.8 valence electrons
d.17 valence electrons​

Answers

Answered by Anonymous
2

Answer:

b) 7 valence electrons

Explanation:

is correct ans

Answered by srishtu0321
1

Answer:

option b) 7 valence electrons

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