Atomic size:
In p- block elements atomic size decreases from left to right. When we move down the group atomic size increases.
Example: Boron to Thallium
Ionization energy:
In p-block elements ionization energy increases from left to right. when we move down the group ionization energy decreases.
Electronegativity:
In p-block elements electronegativity increases from left to right. When we move down the group electronegativity decreases.
Electron affinity:
In p-block elements electron affinity increases from left to right. when we move down the group electron affinity decreases.
Allotropy:
Allotropy means one element can exist in many forms.
In p- block elements atomic size decreases from left to right. When we move down the group atomic size increases.
Example: Boron to Thallium
Ionization energy:
In p-block elements ionization energy increases from left to right. when we move down the group ionization energy decreases.
Electronegativity:
In p-block elements electronegativity increases from left to right. When we move down the group electronegativity decreases.
Electron affinity:
In p-block elements electron affinity increases from left to right. when we move down the group electron affinity decreases.
Allotropy:
Allotropy means one element can exist in many forms.