Chemistry, asked by Abhigyan05, 6 months ago

calculate the number of electron,proton,and neutron of element Na and Al

Answers

Answered by dattasnehendu11

1

Answer:

(e- and Proton) in Na is 11 and in Al is 13

Explanation:

The electronic configuration of Na - 1s2 2s2 2p6 3s1

Hence the number of electron and proton in a Na atom is 11

The electronic configuration of Al - 1s2 2s2 2p6 3s2 3p2

Hence the number of electron and proton in a Al atom is 13 .

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