Density Lab

A sample of bismuth has a mass of 343 g and a volume of 35.0 cm³. What is the density of bismuth?

• 0.102 g/cm³

• 1.20 x10⁴ g/cm³

• 9.80 g/cm³

• 378 g/cm³

Which of these statements about density is true?

• Density does not change with temperature.

• Density is expressed in units of mL/cm³

• Density is proportional to the amount of a substance.

• Density may be used to help identify a material.

The mass of 5.00 cm³ sample of clay is 11.0 g. What is the density of clay?

• 0.45 g/cm³

• 2.20 g/cm³

• 1.00 g/cm³

• 55.0 g/cm³

The density of lead is 11.35 g/cm³. What is the mass of a piece of lead with a volume of 10.0 cm³?

• 113.5 g

• 1.135 g

• 0.88 g

• 11.35 g

The ______ is the amount of matter an object has.

• Weight

• Density

• Volume

• Mass

A graduated cylinder is used to measure ______.

• Density

• Volume

• Weight

• Mass

Block I: Mass =79.4 grams, Volume =29.8 cubic cm.

• Benzene

• Dry air

• Water

• Aluminum

Tags

NGSS.MS-PS1-2

A solid gold royal crown, density 18.4 kg/L, weighs 1.84 kg. If the crown were placed into a completely full bathtub of water, what volume of water would be displaced?

• 10 L

• .10 L

• 18.4 L

• 1.84 L

When a 5.00 g metal piece, A, was immersed in 38.0 mL of water, the water level rose to 50.0 mL. Similarly, when a 5.00 g metal piece, B, was immersed in 38.0 mL of water, the level of water rose to 60 mL. Compare the density of metal pieces, A and B.

• They have exactly the same density

• Metal A has a greater density than Metal B

• Metal B has a greater density than Metal A

• Can't be determined with the info given

Tags

NGSS.MS-PS1-2

A vessel contains 30 mL of water. A sample of 5.0 g of copper metal is dropped into this vessel, raising the level of water in it to 40 mL. What is the density of the copper sample?

• 150 g/mL

• 0.17 g/mL

• 0.5 g/mL

• 50 g/mL