Question

write the reason why lonic compund are hard solid​

Answer 1

Explanation:

Ionic compounds are hard solid because they have a very strong force of attrection between the positive and negative ions. some what similar to magnets with strong force of attrection between positive and negative poles.

If the bond is between same ions it can be easily seperated by physical process like heating. It mostly happens with Covalent bonds(always between non-metals).

Answer 2

Explanation:

because in ionic compound metals have +ve charge and non metals have -ve charge, we know that opposite charges attract each other

Due to this they are compactly packed .

That's why ionic compound are hard