States of Matter

1. Solid
2. Liquid
3. Gas

Molecules have 2 types of tendencies :

• Mutual Attraction [MA]
• Escaping Tendency [ET]

IF

M.A. > E.T. ⇒ Solid

M.A. = E.T. ⇒ Liquid

M.A. < E.T. ⇒ Gaseous

Perfect Gas / Ideal Gas

It is a gas where intermolecular forces are negligible