Liquid and gases are called fluids because of their ability to flow.
Gases have no definite shape nor definite volume because the molecules of gases are loosely packed.
As, They have weak intermolecular forces of attraction because the particles are far away from each other and that’s why they have large intermolecular spaces between the molecules.
The molecules can slip over one another.
Hence, the correct statement is Liquids can flow, gases can also flow.
