Composition of Matter Review

______ is anything that has mass and takes up space.

• Matter

• A mixture

• A compound

Mixtures can be separated by physical means.

• False

• True

heterogenous mixtures are

• even throughout.

• not even throughout.

• elements.

What are the 2 types of heterogenous mixtures

• solutions

  suspensions

• colloids and suspensions

• none of these

What effect is used to determine if a mixture is a colloid or a solution.

• Colloid effect

• Suspension effect

• Tyndall effect

Which of these is an example of a homogeneous mixture?

• Soft drinks

• Maple syrup

• Lemonade

• All of these

What is a substance made of the same atoms called?

• element

• compound

• mixture

What is a pure substance?

• compound

• element

• both of these

Is a soft drink an example of a heterogenous or homogenous mixture?

• homogenous

• neither

• both

• heterogenous

Why do colloid particles scatter light?

• The particles are large

• The particles are small

• They don't scatter light