Chemistry, asked by sabika6888, 1 year ago

element x has maas no 4 and atomic no 2 find electrone ,protons neutrons , electronic configuratoin and valency

Answers

Answered by poojareddy02

0

It has 2 electrons and 2 protons and 2 neutrons

It's electronic configuration is 2,2.

It's valency is 0

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