Pure Substances, Mixtures, and Separating Mixtures

Substances that are made up of ONLY one type of atom (element) or compound.

• Colloid

• Heterogeneous mixture

• Pure substance

• Suspension

• Homogeneous mixture

A _________ is made up of two or more substances that are together in the same place but ARE NOT chemically combined.

• Pure substance

• Mixture

• Solution

• Suspension

The substances in this mixture DO NOT blend smoothly throughout, and the individual substances that compose the mixture can be detected or seen.

• Homogeneous mixture

• Heterogeneous mixture

• Pure substance

• Suspension

The substances in this mixture have been mixed together so well that the different parts will not separate on their own.

• Homogeneous mixture

• Heterogeneous mixture

• Pure substance

• Suspension

• Solution

A pure substance...

• is an element or a compound

• is an element or a mixture

• is a compound or a mixture

• is a mixture

Ms. Powers made Kool-Aid for her classes. The sugar and powder mixture was the​ (a)   . The water was the ​ (b)   . The Kool-Aid was the ​ (c)  

• solute

• solvent

• solution

• equation

• salt

• solve

Milk

• Solution

• Suspension

• Colloid

Solutions are ___________ mixtures.

• Solid

• Homogenous

• Heterogeneous

• Gas

Suspensions are ___________ mixtures.

• Homogenous

• Solid

• Common

• Heterogeneous

___________ are mixtures with large particles. The particles suspend in the substance and settle/float or can be filtered out of the mixture.

• Pure substances

• Suspensions

• Solutions

• Colloids