5.P.2.3

Front

What is a chemical change?

Back

A chemical change is a process where one or more substances are transformed into new substances with different properties.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Give an example of a chemical change.

Back

Frying an egg is an example of a chemical change.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

Give an example of a physical change.

Back

Breaking a glass cup is an example of a physical change.

Front

What is a chemical property?

Back

A chemical property is a characteristic of a substance that can only be observed during a chemical reaction.

Tags

NGSS.MS-PS1-2

Front

Give an example of a chemical property.

Back

Magnesium burns, which is a chemical property.

Front

What happens during a chemical change?

Back

During a chemical change, new substances are formed, and the original substances lose their properties.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is an example of a new substance being formed?

Back

A candle burning produces new substances such as carbon dioxide and water.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the difference between physical and chemical changes?

Back

Physical changes do not create new substances, while chemical changes do.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is an example of a physical property?

Back

Silver melts is an example of a physical property.