Question

"The first element of a group in many ways differs from the other heavier members of the group. These differences arise on account of three factors smaller size, greater charge density and lack of d-orbital."
Answer whether the above statement is true or false.
If true enter 1, else enter 0.

Answer 1

The first element of a group like Li, Be ets in many ways differs from the other heavier members of the group. These differences arise on account of three factors smaller size, greater charge density and lack of d-orbital.