Science, asked by sana8861, 10 hours ago

Determine the valency of the element whose atomic number is 7.
A) 0
B) 2
C) 3
D) 4

Answers

Answered by avantikay1312

0

Explanation:

Answer is C) 3

Hope it well help you

Answered by saniyasayyed1522

1

Explanation:

3 is the answer

as last shell contains 5 electronss

may it helps

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