Physical and Chemical Change

Properties that describe how a substance looks, feels, state of matter, etc. are?

• Physical Properties

• Chemical Properties

Tags

NGSS.MS-PS1-4

Properties that describe how a substance reacts with other substances are called?

• Physical Properties

• Chemical Properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is an example of a physical change?

• Baking Soda and Vinegar reacting

• Baking a Birthday Cake

• Glass falling and breaking on the floor

• Wood Burning

Is ice melting a chemical or physical change?

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

Is squeezing an orange a chemical or physical change?

• Chemical because a new substance was created

• Physical because you are just changing the shape.

Is burning wood a chemical or physical change?

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Why is the below picture an example of a physical change?

• The pencil is a different color

• The materials making up the pencil did not change

• It is no longer a pencil

• A new substance was made

The candle wick is burning and the wax is melting. What changes are happening?

• Only Physical

• Only Chemical

• Both Physical and Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

When iron is exposed to water vapor and air, it rusts.

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

How do you know a chemical change has occurred? (choose 2 that apply)

• It cannot be reversed

• It changes size

• It changes shape

• a new substance is made

Tags

NGSS.MS-PS1-2