Density

What is the density of carbon dioxide gas if 0.196 g occupies a volume of 100 mL?

• 0.00196 g/mL

• 19.6 g/mL

• 100.196 g/mL

• 510.20 g/mL

What is the density of on object with a mass of 20 g and a volume of 7 mL?

• 2.85 g/mL

• 140 g/mL

• 0.35 g/mL

• 2.85 mL

What is the volume of an object that weighs 220 grams and has a density of 55 g/mL?

• 4 mL

• 12,100 mL

• 0.25 mL

• 4 g

A cube made of wood with 3 cm on each side has a mass of 27 grams. What is the density of this wooden cube?

• 1 g/cm³

• 9 g/cm³

• 81 g/cm³

• Not enough information.

SILVER has a density of 10.5 g/cm³ and GOLD has a density of 19.3 g/cm³. Which would have a LARGER/HEAVIER MASS, 5 cm³ of SILVER or 5 cm³ of gold?

• SILVER

• GOLD

An object with UNKNOWN density is tested in two beakers. Beaker 1 contains liquid with a density of 1.5 g/mL, and Beaker 2 contains liquid with a density of 2.0 g/mL. The object sinks in both beakers. Which of the following statements about the object's density is true?

• The object's density is LESS than 1.5 g/cm³.

• The object's density is EXACTLY 1.5 g/cm³.

• The object's density is GREATER than 1.5 g/cm³ and LESS than 2.0 g/cm3.

• The object's density is greater than 2.0 g/cm³

OBSERVE AND DETERMINE THE INCORRECT STATEMENT: 

• These are two beakers with liquids that have different densities.

• Beaker 2 is more dense than Beaker 1.

• Beaker 2 is possibly pure water.

• Beaker 1 is possibly pure water.

Tags

NGSS.MS-PS1-2

OBSERVE AND DETERMINE THE INCORRECT STATEMENT:

• Object 2 is less dense than Object 1 and the liquid in the beaker.

• Object 1 is less dense than Object 2.

• Object 1 and Object 2 are less dense than the liquid in the beaker.

• The liquid is more dense than the objects.

Tags

NGSS.MS-PS1-2

OBSERVE AND FIND THE INCORRECT (WRONG) STATEMENT:

• Object 2 has a density that is less than 2.0 g/mL

• Object 1 has a density that is greater than the liquid and Object 2.

• Object 1 has sunk because its density is greater than 2.0 g/mL

• The liquid in the beaker is more dense than both the objects.

Tags

NGSS.MS-PS1-2

TRUE or FALSE:

g/mL is the unit of measurement for DENSITY

• TRUE

• FALSE