Science, asked by sivabiroshi, 6 months ago

Which of these elements have valence electron -3?

a) Al [13]

b) Na [11]

c) Li [3]

d) N [7]

Answers

Answered by magicdoll27

0

Answer:

) N [7]

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Answered by hussainanower

1

the answer is N[7]

Explanation:

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