Question

write down the electronic configuration of the following elements Br​

Answer 1

Answer:

2+3

the electronic confriguration of the Br is 2+3

Answer 2

Answer:

Hi buddy!Hope you're doing well, Here is your answer:

Electronic configuration of Br is 1s2-2s2

It belongs to grop 4 period 2 and its valency is +2.

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