Chemistry, asked by gopikasanthosh2003, 11 months ago

write the valence electron quantum number of Mg+,Al2+, Cr2+, Ba+

Answers

Answered by agilefalcon

0

Answer:

Mg =2

Al =3

Cr =6

Ba =2

Explanation:

Valence electrons are the electrons in the outermost orbit of the element.

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