A) Liquid
B) Gas
C) Solid
D) All of these
🧠 Explanation:
- Solid: Has a definite shape and volume. Particles are tightly packed.
- Liquid: Has a definite volume but no fixed shape. Takes the shape of its container.
- Gas: Has neither fixed shape nor volume. Particles move freely.
- Plasma: A high-energy state found in stars and lightning; made of ionized particles.
