chemical and physical changes

Wood burned in a fireplace

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Baking soda and vinegar combine to make carbon dioxide which is a gas and lots of bubbles.

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Cake batter baked in an oven

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

Glass bottle that is shattered into many tiny pieces

• Chemical Change

• Physical Change

Copper roof changing color to green because it has tarnished

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

Rust on an iron fence

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Shredding a piece of paper

• Chemical Change
• Physical Change

What happens in ALL chemical changes?

• Change in state of matter
• A new substance is formed
• Bubbles are produced
• An explosion

Tags

NGSS.MS-PS1-2

A change where one or more new substances are created.

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following would be considered a physical change?

• Cutting paper

• pH test

• copper tarnishing

• Roasting a Turkey