P- BLOCK ELEMENTS: FIRST MEMBER of P-BLOCK DIFFERS from rest of the heavier elements starting from 3rd period in ( 2 ways)

Question

FIRST MEMBER of P-BLOCK DIFFERS from rest of the heavier elements starting from 3rd period in ( 2 ways)

INTP · Accepted Answer

1) SIZE
2) (applies  only to p block elements) ABSENCE OF EFFECT  OF D ORBITALS IN THE VALENCE SHELL OF THEIR ELEMENTS  and their effects in heavier elements

P- BLOCK ELEMENTS

FIRST MEMBER of P-BLOCK DIFFERS from rest of the heavier elements starting from 3rd period in ( 2 ways)

1) SIZE 2) (applies only to p block elements) ABSENCE OF EFFECT OF D ORBITALS IN THE VALENCE SHELL OF THEIR ELEMENTS and their effects in heavier elements

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