Heat and Matter Quiz

Heat increases the rate of diffusion.

Metals expand when heated.

Freezing is the process of liquid turning into gas.

Open systems lose energy to the surroundings.

Condensation occurs when water vapor cools.

A plateau in a heating curve shows a temperature change.

Solids have the lowest particle movement compared to liquids and gases.

In the water cycle, evaporation happens in the atmosphere.

Thermal equilibrium occurs when objects reach the same temperature.

Melting requires energy input.