Science, asked by shriya202049, 7 months ago

A Metallic Element “M” forms an ionic oxide “M2O”.Tell the no .of Electrons present in

valence shell.

Answers

Answered by shrutinemane1

1

Answer:

DON'T KNOW................

Answered by ramakant0895

1

Answer:

7 electron

Explanation:

where M is iron it valence is 1,2,3

where fe2O fe2o3 fe2o2

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