Density Unit Review

Density Unit Review

Multiple Choice

Which cube has the highest density?

• Cube 2
• Cube 3
• Cube 1
• none of these

Cube 3

D= m/v

Multiple Choice

True or False:  The density of a specific type of material never changes.  

• True
• False

True

Multiple Choice

The table provided shows the masses and volumes of four liquids. A student has a mystery liquid with a density of 3 g/mL. Which liquid does the student have?

• Liquid 1
• Liquid 2
• Liquid 3
• Liquid 4

Liquid 2

D=m/v 6g/2mL = 3g/mL

Multiple Choice

The density of water is 1 g/cm³. A substance will float if its density is less than that of water. Which of the following substances will float?

• Substance 1
• Substance 2
• Substance 3
• Substance 4

Substance 4

D=m/v 2g/4cm3= 0.5g/cm3 is less than one and it will float

Multiple Choice

Density is...

• the amount of mass in an object

• the amount of space an object takes up

• the amount of mass in a given space

• the weight of an object

the amount of mass in a given space