Physical & Chemical (Properties and Changes)

Which of the following tells you that a chemical change likely occurred?

• Change Shape

• Melting

• Evaporation

• Change color

What happens in ALL chemical changes?

• Change in state of matter

• A new substance is formed

• Bubbles are produced

• An explosion

• Mr. Z says, "Thank You, Jesus!"

The wood is burning. This statement describes a...

• Physical Property

• Chemical Property

• Physical Change

• Chemical Change

Is Gatorade powder dissolving in water physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is making orange juice a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is sharpening a pencil a physical or chemical change?

• Physical 
• Chemical

When exposed to air and moisture, copper will gradually tarnish. This statement describes a...

• Physical Property

• Chemical Property

• Physical Change

• Chemical Change

Which of the following is the best clue that a chemical change has occurred?

• Phase change

• Size change

• Temperature change

• Shape change

• Mr. Z is mixing liquids and saying "cool beans!"

All materials made of silver will tarnish when exposed to the sulfur in the air. This statement describes a...

• Physical property

• Chemical property

• Physical change

• Chemical change

Water boils at 100˚C. What is this an example of?

• Physical property

• Chemical property

• Physical change

• Chemical change

Tags

NGSS.MS-PS1-4