Question

what is solid
explain​

Answer 1

Answer:

Solid is the state of matter in which all particles are packed tightly together.

Answer 2

Answer:

A solid can be defined as a substance which exists in the solid state, which is one of the four fundamental states of matter. Solids feature closely packed atoms whose kinetic energies are much lower than those of liquids and gases. All solids have rigid structures that tend to resist any external forces applied to them. Solids also are known to have a fixed, definite shape (unlike liquids and gases, which assume the shape of the container they are placed in). Furthermore, solids are also known to have a fixed, definite volume (unlike gaseous substances which expand to occupy the entire volume of the container they are placed in).