Matter Density Volume

Density depends on __________________.

• Weight

• Volume

• Mass and Volume

• Matter and Volume

Which substance has a definite shape and a definite volume?

• solid

• Plasma

• Gas

• Liquid

Compared to gases, liquids are not easily compressed because particles of a liquid ______________________.

• Are closer together

• Have a crystal structure

• Are further apart

• Are moving faster

Substances that have a definite volume but can take many different shapes are known as ________________________.

• Solids

• Liquids

• Gases

• Crystals

If the density of a bar of gold is 19.3 g/cm³ and 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

True or False:  The density of a specific type of material never changes.  

• True

• False

A graduated cylinder is used to measure_____.

• Weight

• Volume

• Mass

• Density

What is the formula for density?

• density = mass x volume

• density = mass ÷ volume 

• density = mass + volume

• density = mass - volume

Density is measured with what units?

• grams (g)

• centimeters (cm)

• g/cm3

• pounds (lbs)

Which of the three blocks has the greatest density?

• A

• B

• C