Changes in Materials

Front

What material solidifies when cooled or placed inside the refrigerator?

Back

Melted chocolate solidifies when cooled.

Front

What is the change of material from liquid to solid called?

Back

Freezing or cooling.

Front

What happens to melted candle wax when it cools?

Back

It becomes solid.

Front

What happens to butter when heated in a frying pan?

Back

It becomes liquid.

Front

What type of change occurs when solid materials are heated?

Back

Physical change.

Front

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

Back

Melting.

Front

What is evaporation?

Back

The process of a liquid turning into a gas.

Front

What is condensation?

Back

The process of a gas turning into a liquid.

Front

What happens to ice when it is left out in a warm room?

Back

It melts and becomes water.

Front

What is a chemical change?

Back

A change that results in the formation of new substances.