Question

What is the quantam theory of solidity ?​

Answer 1

Answer:

Solidity is an illusion. Every particle is made up of matter and matter is made up of atom is made up of subatomic particles called electrons , protons and neutrons . Quark is the smallest unit at which every particle is made. And after quark there is just energy in the form of waves. So at the basic level we can say that solidity is an illusion.