Heating and Cooling

Front

What state of matter is an egg yolk before cooking?

Back

Liquid

Front

What is it called when you cook a marshmallow on a fire?

Back

Heating

Front

What type of change cannot be undone?

Back

Non-reversible change

Front

What do we call the process of increasing temperature?

Back

Heating

Front

What happens when you melt crayons with a hairdryer?

Back

Heating

Front

What is the opposite of heating?

Back

Cooling

Front

What is the state of matter of ice?

Back

Solid

Front

What happens to water when it freezes?

Back

It turns into ice (solid).

Front

What is it called when a solid turns into a liquid?

Back

Melting

Front

What is the process of a liquid turning into a gas?

Back

Evaporation