Density, Mass and Volume

object has a volume of 17 mL.  The same object has a mass of 212 g.  What is the density of this object?

• 12.4 g/m3

• 12.4 g/mL

• 1.24 g/mL

• 12/4 mL/g

You are given the following information: mass = 48 g; volume = 24 cm^3. What is the density of this substance? 

• 2 g/cm³

• 1,152 g/cm³

• 0.5 g/cm³

• 72 g/cm³

If you have a gold brick that is 2 cm by 3 cm by 4 cm and has a density of 19.3 g/cm³, what is its mass?

• 463.2 g/cm³

• 463.2 g

• 0.804 kg

• 0.804 g

Calculate the mass of a substance which has a volume of 35 cm³ and a density of 0.5g/cm³.

• 70 g

• 0.014 g

• 17.5 g 

• 35.5 g

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.

• 27.2 g/mL

• 0.07 g/mL

• 6885 g/mL

• 13.6 g/mL

Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL.

• 2316 g

• 2420 g

• 2500 g

• 2600 g

A toy pyramid (not shown) is made from poly(methyl methacrylate), better known by its trade term Lucite. The toy pyramid has a regular hexagonal base of 15 cm² and a height of 4 cm. In the base of the pyramid, there is a semispherical indentation 2 cm in diameter. If the pyramid weighs 21.129 g, then what is the density of Lucite? (Density equals mass divided by volume.)

• 1.06 g/cm³

• 1.18 g/cm³

• 2.09 g/cm³

• 6.51 g/cm³

What is the density of a rock if its mass is 36g and its volume is 12 cm³?

• 432 g/cm³

• 0.33 g/cm³

• 48 g/cm³

• 3 g/cm³

What is the density of an object with a mass of 60 g and a volume of 2 cm³?

• 30 g/cm³

• 62 g/cm³

• 120 g/cm³

• 0.033 g/cm³