Physical and Chemical Changes 40q

Front

What is a solid substance that forms when two liquid solutions are combined?

Back

Precipitate

Front

What is a change in matter that forms one or more new substances with new chemical properties?

Back

Chemical Change

Front

What is a change that alters the physical properties of a substance without changing its composition?

Back

Physical Change

Front

What changes does water undergo when it evaporates and then condenses?

Back

Evaporation and then condensation

Front

What type of change occurs when iron rusts?

Back

Chemical Change

Front

What is the process called when a solid turns directly into a gas?

Back

Sublimation

Front

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

Back

Condensation

Front

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

Back

Freezing

Front

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

Back

Melting

Front

What is an example of a physical change?

Back

Breaking a glass