Chemical vs Physical Changes

An ice cube melts in a glass of water.

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

Rust forming on a bike.

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Rolling out dough into a circle

• Physical Change

• Chemical change

Baking pizza dough in the oven.

• Chemical change

• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

Baking soda and vinegar chemically change. What evidence supports a chemical change?

• The baking soda dissolves

• A gas is produced

• A mixture is formed

• Colour change

Tags

NGSS.MS-PS1-2

You blow dry your hair when its wet.

• Physical change

• Chemical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You burn a marshmallow over a campfire

• Physical change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Dropping food colour into a glass of water

• Physical change

• Chemical Change

Fireworks explode and release bursts of light.

• Chemical change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5