Science, asked by divyansh7956, 4 months ago

The atom of an element X has 12 neutrons in its nucleus.If 11 electrons revolve around its nucleus

(i)write the atomic number and mass number of X.

Answers

Answered by gffghj

1

Answer:

no. of electrons= no.of proton so atomic no. is 11 and mass no.us 23

hope it helps u

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