Question

Calcium magnesium and Strontium are kept in the same group of periodic table on the basis of its chemical properties write the characteristics and answer right which element has biggest size and why

Answer 1

Answer:

magnesium and strontium belong to a group of chemicals called the “alkaline earth metals.” Although these chemicals belong to the same chemical group, they vary widely in their abundance and behavior in ground water and in their potential health effects.

Explanation:

Answer 2

Answer:

strontium has the biggest size

Explanation:

as it has the highest atomic number as compared to the first two and is present in the down of the group ,as  the period increases the shells increasing causing the atomic size to increase