Science, asked by annupandey10th, 4 months ago

Atomic number of Na and Mg are 11 and 12 respectively and they belong to the same period? whose atomic size will be smaller?

Answers

Answered by brainlyB0SS

1

Answer:

a)Mg

b)Na

c)Na belongs to 1st group and 3rd period

Mg belongs to 2nd group and 3rd period

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