Matter Unit Review

Which is an example of a physical change?

• Baking cookies

• A campfire

• A rotting banana

• A crumpled sheet of paper

What does volume measure?

• The number of atoms that are in something.

• How much space something takes up.

• How hot or cold an object is.

• Whether a change is physical or chemical.

Identify the state of matter.

• Solid

• Liquid

• Gas

• None of these

Identify the state of matter.

• Solid

• Liquid

• Gas

• None of these

How would you classify this image?

• homogeneous mixture

• heterogeneous mixture

How would you classify this image?

• homogeneous mixture

• heterogeneous mixture

What is a pure substance made of 2 or more elements chemically combined in a specific ratio (Ex. Water)?

• Element

• Compound

• Mixture

• Solution

What is a type of mixture in which different parts can easily be seen (Ex. Vegetable soup)?

• Heterogeneous mixture

• Homogeneous mixture

• Solution

• Colloid

What is a type of mixture in which different parts can easily be seen (Ex. Vegetable soup)?

• Heterogeneous mixture

• Homogeneous mixture

• Solution

• Colloid

What is a well-mixed mixture containing a solvent and at least one solute that has the same properties throughout (Ex. Sugar water)?

• Heterogeneous mixture

• Colloid

• Suspension

• Solution