Solid (Ice)

• Found in glaciers, snow, hail, and frost.

• Molecules are tightly packed and vibrate in fixed positions.

Liquid (Water)

• The most common form we see is in rivers, lakes, oceans, and rain.

• Molecules move more freely than in solids.

Gas (Water Vapour/Steam)

• Invisible form present in the air.

• Formed when water evaporates or boils.

• Molecules move very fast and are far apart.