Density

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

Which graph correctly represents the relationship between mass and volume?

• A
• B
• C
• D

If an object has a density of .6 g/mL and you put it into water, will it sink or float?  

• sink
• float

The density of this material is 2 g/cm³.
There are 24 cm³  Find the total mass.

• 12 grams
• 48 grams
• 12 g/cm³
• 48 g/cm³

Which box has a higher density?  

• Box A
• Box B
• cannot be determined
• they are the same

Tags

NGSS.HS-PS1-3

Why does ice float?

• Liquid water is less dense than solid water.
• Solid water is less dense than liquid water.
• Gaseous water is less dense than solid water.
• Liquid water is less dense than gaseous water.

Density depends on which of the following:

• The distance between the particles that make up the substance.
• The volume of the substance
• The size of the substance

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

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

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

Tags

CCSS.HSG.MG.A.2

True or False:  The density of a specific type of material never changes as long as the temperature remains the same.  

• True
• False

Tags

NGSS.MS-PS1-4