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What is the similarlity in the …

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What is the similarlity in the electronic configuration of mg,ca and sr

Posted by My Cricket Ab 5 years, 11 months ago

CBSE > Class 10 > Science

4 answers

Raj Bhagat 5 years, 11 months ago

Valency

Aaftab Alam 5 years, 11 months ago

They have same no. Of valence electrons and thus same valency.

Shreya ... 5 years, 11 months ago

Mg,Ca and Sr belong to group 2 and also they have 2 valence electrons.

Yogita Ingle 5 years, 11 months ago

Magnesium, calcium, potassium as well as sodium have the tight clustered based on the periodic table.

It mainly involves with highest-energy electron is in the S-orbital shell.

This configuration explains, in part, why these elements are so very reactive.

MG, CA and SR Elements have same valence of 2. mg=2, 8 , 2 ca= 2, 8, 8, 2 sr= 2 , 8, 8

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