Question

How to compare size - Fe, Al, Mg, Sn.
I need explanation. Thanks
All atoms are at different positions in periodec table.​

Answer 1

Answer:

Explanation:

As we move down the group , size increase

As we move left to right , size decrease

Out of Mg and Al, Mg>Al

Sn will be largest of all 4 as it is in 5th period while rest are in 3rd period