Unit 1 Lesson 2 Check Review

A physical combination of two or more substances is called

• solution

• colloid

• mixture

• suspension

A type of homogeneous mixture in which the particles of one material completely dissolves into another material

• solution

• colloid

• mixture

• suspension

A heterogeneous mixture that can settle out over time to show parts of the mixture

• solution

• colloid

• mixture

• suspension

Febreeze room spray is an example of ____ because its particles are small enough that they do not settle.

• solution

• colloid

• mixture

• suspension

Mixtures that have parts that are not uniformly mixed together are called

• solutions

• heterogeneous mixtures

• homogeneous mixtures

• suspension

Mixtures that have parts that are uniformly mixed together are called

• solutions

• heterogeneous mixtures

• suspension

• homogeneous mixtures

Lemonade is an example of what type of mixture?

• heterogeneous mixtures

• homogeneous mixtures

Trail Mix is an example of what type of mixture?

• heterogeneous mixtures

• homogeneous mixtures

Angie says the fastest way to make sugar dissolve in water is by mixing it in cold water and stirring. Is she correct or incorrect?

• Correct, sugar dissolves faster in cold water

• Incorrect, sugar dissolves faster in warm water

• It doesn't matter because it is the same