Physical & Chemical Changes

Is melting butter for popcorn a chemical or physical change?

• chemical

• physical

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Fizzing, foaming, and burning are all examples of

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

The melting of wax is an example of a

• chemical change

• physical change

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

What sign of a chemical change is evident in a fire?

• color change

• producing heat

• light produced

• all of the above

Tags

NGSS.MS-PS1-2

Which is an example of a chemical change?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is an example of a physical change?

• 
• 
• 
• 

Put each state in order from particles closest together to particles farthest apart.

• Gas

• Solid

• Liquid

Tags

NGSS.MS-PS1-4

In which state of matter are the particles the moving the fastest?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Matter is made up of tiny particles called ...

• minerals

• cells

• mass

• atoms

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5