solid, liquid, gas 23/24

Front

What state of matter has a definite volume but no definite shape?

Back

Liquid

Front

What state of matter has both a definite volume and a definite shape?

Back

Solid

Front

What is the temperature at which ice changes into water?

Back

Melting point

Front

How are particles in a solid different from those in a gas?

Back

Particles are close together in a solid and far apart in a gas.

Front

What happens to molecules when energy is removed from them?

Back

They slow down.

Front

What state of matter has no definite volume and no definite shape?

Back

Gas

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation

Front

What is the process called when a gas turns into a liquid?

Back

Condensation

Front

What happens to the particles in a solid when it is heated?

Back

They gain energy and may start to move more freely.

Front

What is the freezing point of water?

Back

0 degrees Celsius (32 degrees Fahrenheit)