Physical and Chemical Properties and Changes

Front

What is a chemical change?

Back

A chemical change is when the chemical properties of a substance change, resulting in the formation of a new substance.

Front

What happens to the shape of paper when it is folded?

Back

The shape of the paper changes, which is a physical change.

Front

Is density a chemical or physical property?

Back

Density is a physical property.

Front

True or False: A new substance is formed in a physical change.

Back

False. A new substance is not formed in a physical change.

Front

What type of change occurs when a bicycle rusts?

Back

Rusting is a chemical change.

Front

Define physical property.

Back

A physical property is a characteristic of a substance that can be observed or measured without changing the substance's identity.

Front

Define chemical property.

Back

A chemical property is a characteristic of a substance that describes its ability to change into different substances.

Front

What is an example of a physical change?

Back

An example of a physical change is melting ice into water.

Front

What is an example of a chemical change?

Back

An example of a chemical change is burning wood.

Front

What happens to the mass of a substance during a physical change?

Back

The mass of a substance remains the same during a physical change.