Solid is one of the four fundamental states of matter. A solid is characterized by structural rigidity and resistance to a force applied to the surface
Liquid
A liquid is one of the states of matter. The particles in a liquid are free to flow,it does not have a definite shape. Liquids consist of atoms or molecules that are connected by intermolecular bonds
Gas
A gas is defined as a state of matter consisting of particles that have neither a defined volume nor defined shape. A gas may consist of atoms