The highly toxic element of group 13 is

Hardest element of group 13 is:

Elements of group 13 are…………..

The first element of groups 13-16 differ rest of the elements This is due to .

The first element of groups 13-16 differ rest of the elements This is due to .

Name the first element of group 13.

Boron is the first element of group 13. Name the second element of this group.

To which block of the periodic table do group 13 and group 14 elements belong? List all the elements of group 13 and 14 and write their electronic configuration.

Which element of group 13 has highest electronegativity