Everything around you — air, water, your phone — everything is Matter.
🌟 Definition
Matter is anything that has mass and occupies space.
🧩 States of Matter
| State | Example | Particle Behavior |
|---|---|---|
| Solid | Ice, Wood | Tightly packed |
| Liquid | Water, Milk | Loose movement |
| Gas | Oxygen, Steam | Free movement |
🔄 Changes in State
-
Heat solid ice → Melting → Liquid
-
Boil water → Evaporation → Gas
-
Cool steam → Condensation → Liquid
Chemistry begins with understanding matter — the base of science discoveries.