Density Practice 2

What is the formula for density?

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

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

• True
• False

Tags

CCSS.HSG.MG.A.2

What is the unit of measurement for mass? 

• mL
• cm³
• g
• g/cm³

Which lab tool might you use to measure the volume of a liquid?

• electric scale
• bunsen burner
• test tube
• graduated cylinder

The tool used to measure the mass of a substance or object is a ______________.

• balance
• graduated cylinder
• ruler
• thermometer

Tags

NGSS.5-PS1-3

What is the volume of Object X?

• 10.0 mL

• 15.0 mL

• 20.0 mL

• 25.0 mL

What would be the density of an unknown object if its mass is 16.7 grams and the volume is 4.4 cm³. (round to the tenths place)

• 3.6
• 3.8
• 3.9
• 3.7

If the density of a bar of gold is 19.3 g/cm³and you cut it into 4 pieces,  what is the density of each piece of gold?  

• 4.825 g/cm³
• 9.65 g/cm³
• 19.3 g/cm³
• 38.6 g/cm³

At 25ºC, The mass of a toy spoon is 7.5 grams, and its volume is 3.2 mL, what is the density of the toy spoon?

• 2.34 g/mL

• 0.43 g/mL

• 4.3 g/mL

• 0.3 g/mL

The following liquids are poured together in a beaker: alcohol (density=0.79), corn syrup (density=1.38), water (density=1.0), and cooking oil (density=0.93).  Which of these liquids will sink to the bottom of the beaker?

• alcohol
• corn syrup
• water
• cooking oil

Tags

CCSS.HSG.MG.A.2