Changes of state

The change from a solid to a liquid

The change from a liquid to a gas

The change from a gas to a liquid

The change from a liquid to a solid

The change from a gas to a liquid

The change from a liquid to a gas

The change from a solid to a liquid

The change from a gas to a solid

The particles are tightly packed and vibrate in place.

The particles are separated, and move freely. The volume can change and it can be swashed taking the shape of the container.

The particles are arranged in a fixed structure and do not move.

The particles are loosely connected and can slide past each other.

The particles are tightly packed and vibrate in place.

The particles are separated, they touch each other and move freely.

The particles are arranged in a fixed structure and cannot move.

The particles are far apart and move independently of each other.

The change from a liquid to a solid

The change from a solid to a liquid

The change from a gas to a liquid

The change from a liquid to a gas

The act or process of changing from being a liquid or gas to a solid form

The process of melting a solid into a liquid

The transformation of a solid into a gas

The process of mixing two liquids together

The change from a solid to a liquid

The change from a liquid to a gas

The change from a solid to a gas

The change from a gas to a liquid

The particles are together, they do not move, just vibrate, same volume and fixed shape.

The particles are far apart and move freely, taking the shape of the container.

The particles are loosely packed and can slide past each other, taking the shape of the bottom of the container.

The particles are tightly packed but can flow, having a definite volume but no fixed shape.