Question

physical properties of group 13​

Answer 1

Explanation:

Physical Properties of Group 13 Elements

Indium has a lesser nuclear radius than Thallium. ...As we move down the group, +1 oxidation state turns out to be steadier than +3 states. ...Boron has a high melting point. ...All the elements of this family blaze in oxygen at high temperatures framing M2O3.Aluminium is amphoteric.

Answer 2

Answer:

• Physical Properties of Group 13 Elements :
• Indium has a lesser nuclear radius than Thallium.
• As we move down the group, +1 oxidation state turns out to be steadier than +3 states.
• Boron has a high melting point.
• All the elements of this family blaze in oxygen at high temperatures framing M2O3.
• Aluminium is amphoteric.