Chemistry, asked by nisaal, 11 months ago

Why Mg, Ca, Sr been kept in the same group of the periodic table? Which group is it?​

Answers

Answered by arunmoydutta76
6

Answer:

They belong to group two , alkaline earth metals

because they three have similar outer shell electronic configuration (2 electrons in outer s subshell

Explanation:

Answered by gauravarduino
11

Explanation:

Mg,Ca,Sr have same valency i.e. 2 so they are kept in same group. Group with valency 2 is group 2. As they exhibits similar properties and as their valency is 2, they r located in same group.

Similar questions