T4 Density Quiz Review

Substance "K" has a volume of 400cm³, and a mass of 100g. What is the density of substance "K"?

• 4.0 g/cm³

• 40,000 g/cm³

• 40.0 g/cm³

• 0.25 g/cm³

Substance "H" has a density of 3.8 g/mL. If the substance has a mass of 10.0g, what is the volume?

• 38.0 mL

• 2.6 mL

• 0.38 mL

• 2.6 g

The mass of a rock is 30g. The rock is dropped into a graduated cylinder with 20mL of water in it. After the rock settles to the bottom, the water level in the graduated cylinder reads 110mL. Calculate the density of the rock.

• 9.0 g/mL

• 0.5 g/mL

• .03 g/mL

• 0.1 g/mL

A rock has a volume of 20.0 cm³ and has a mass of 54.0 g.

What is the density of this rock?

• 2.7 g/cm3

• 0.37 g/cm3

• 1080 g/cm3

• 27 g/cm3

What is the density of an object with a mass of 120.0 g and a volume of 7.0 mL?

• 17.1 g/mL

• 0.1 g/L

• 0.4 g/mL

• 17.1 mL

What is described as a measure of how tightly packed the particles of a substance are?

• mass

• volume

• weight

• density

Which of the following sates of matter has the lowest density?

• solid

• liquid

• gas

Which of the following sates of matter has the highest density?

• solid

• liquid

• gas

Which of the following could be used as the units for density?

• g/mL

• ml/g

• g/cm³

• ml/cm³

What is the density of liquid water at room temperature?

• 100.0 g/mL

• 1.0 g/mL

• 1 g

• 1.0 mL