Question

Eind electronie Configuration of
18
B
8​

Answer 1

Answer:

Element X has electronic configuration 2, 8, 18, 8, 1. By losing one electron X will have stable octet.

So it has tendency to loose one electron (oxidise) and because of this tendency, it will acts as reducing agent.

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Answer 2

Answer:

the number at the top is mass number

and the number at the bottom is atomic number

Electronic configuration =2,6

k=2

l=6

Explanation:

by atomic number we can do electronic Configuration