Chemical vs Physical Reactions

When you break a cracker into pieces it is a...

• Chemical change

• Physical change

Photosynthesis is an example of a

• physical change

• chemical change

Tags

NGSS.MS-LS1-6

Digesting your food is an example of 

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The melting of wax is an example of a

• chemical change

• physical change

Tags

NGSS.MS-PS1-4

Which is an example of a chemical reaction?

• paper cut into small pieces

• chocolate melting in a pan

• flour and sugar mixed in a bowl

• cookies baking in an oven

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

campfire

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

roasting a marshmallow

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Cutting a log in to small pieces is a chemical change.

• true

• false

A property of matter that describes a substance's ability to participate in chemical reactions

• Chemical Property

• Physical Property

• Government Property

• Intellectual Property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Determine whether the following description is a physical or chemical property:

reacts with water

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5