Chemistry QQ 7 and 8

What has formed on the Statue of Liberty due to weathering?

• Copper Acetate

• Acetic Copper

• Copper Sulfate

• Sulfuric Copper

Tags

NGSS.MS-PS1-2

What color does copper turn when exposed to weathering?

• Orange

• Green

• Pink

• Brown

What words can be used for the arrow in a chemical reaction?

• Changes to

• Yields

• Goes to Form

• All of the Responses

What is formed when copper reacts with vinegar?

• Sulfuric Acid

• Copper Acetate

• Copper Sulfate

• Acetic Acid

What is formed in pool that can turn hair green?

• Copper Sulfate

• Copper Acetate

• Sulfuric Acid

• Acetic Acid

Burning is a chemical reaction, most of the time.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Cutting a piece of paper can be considered a chemical reaction.

• True

• False

Souring Milk is considered a...

• Chemical Reaction

• Physical Change

• Neither of the Above

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Fireworks is considered a...

• Chemical Reaction

• Physical Reaction

• Neither of the Above

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The delicious tea with sugar is considered a...

• Chemical Reaction

• Physical Change

• Neither of the Above