Day 2 of Classification of Matter

Day 2 of Classification of Matter

I can explain the difference between elements, compounds, and mixtures.

I can distinguish between chemical and physical properties/changes.

Multiple Choice

A characteristic that can be observed or measured such as color, state, or hardness is referred to as a...

• Physical property

• Chemical property

• Physical change

• Chemical change

Multiple Choice

Which of the following is NOT an example of a physical change?

Multiple Choice

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

Multiple Choice

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Multiple Choice

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Multiple Choice

Choose the one that is a chemical property

• Magnetism

• Size

• Color

• Reactivity with water

Multiple Choice

The characteristics of a substance depends on its size.

• True

• False

Multiple Choice

Fireworks

• Physical Change
• Chemical Change

Multiple Choice

Physical or Chemical Change?  Cutting an orange into wedges.

• Physical Change
• Chemical Change

Multiple Choice

Physical or Chemical Change?  Iron rusts

• Physical Change
• Chemical Change

Multiple Choice

Is milk going sour a physical or chemical change?

• Physical 
• Chemical

Multiple Choice

Chemical or Physical?  Glass breaking into tiny shards

• Chemical Change
• Physical Change