Chemistry, asked by beheramanasranj3373, 4 months ago

There are 3 shells in an atom of X. Four electrons are present in its outershell
A) Find the electronic configuration of the element?
B) what is the atomic number?

Answers

Answered by rudarpartap8672

3

Answer:

a..oxygen..

b..8..

thank you❤️❤️

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