Science, asked by nanditaavachat548, 5 hours ago

FI'll in the blanks..
A. Electrons, protons, neutrons are -------------------- in an atom.

Q2A. Write the electron configuration and compound of the following elements.
1.Na-11
2.Cl-17
3.Mg-12​

Answers

Answered by twinklingstar19
2

Answer:

option 1 is the right answer

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