| Basis of comparison | SOLID | LIQUID | GAS |
| Intermolecular spaces | Solids have very less intermolecular spaces | Liquids have small intermolecular spaces, which is more than the solid | Gases have very large intermolecular spaces. |
| Intermolecular forces | Solids have very strong Intermolecular forces of attraction | Liquids have less Intermolecular forces of attraction than the solids. | Gases have negligible Intermolecular forces of attraction |
| number of free surfaces | solids have infinite number of free surfaces | Liquids have only one free surfaces | Gases have no free surfaces |
| compressibility | Solids cannot be compressed | Liquids can be very slightly compressed | Gases can be easily compressed |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.