Question

Which element has a complete valence electron shell?


a selenium (Se)

b oxygen (O)

c fluorine (F)

d argon (Ar)



WILL GIVE BRAINLY FIRST AWNSER

Answer 1

Answer:

the answer is d.

Explanation:

Argon (Ar) has a complete valence electron shell.

Answer 2

Answer:

d) argon

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