Mixtures Quiz

What are two key features of mixtures? Select two from the answer list.

• They are composed of two or more substances.

• They are composed of a single substance.

• They can be separated by physical means.

• They are always in a solid state.

Two of the following statements are correct. Select those that are correct.

• Homogenous mixtures - the solvent and solute is evenly distributed

• Homogenous mixtures - the solvent and solute are unevenly distributed

• Heterogenous mixtures - the solvent and solute are unevenly distributed

• Heterogenous mixtures - the solvent and solute are evenly distributed

Is the mixture shown in the image homogenous or heterogenous?

• Homogenous

• Heterogenous

• Both

• Neither

Is the mixture shown in the image homogenous or heterogenous?

• Homogenous

• Heterogenous

• Both

• Neither

Is the mixture shown in the image homogenous or heterogenous?

• Homogenous

• Heterogenous

• Both

• Neither

Is the mixture shown in the image homogenous or heterogenous?

• Homogenous

• Heterogenous

• Both

• Neither

Which separation techniques can you use to separate solutions. Choose 2.

• Floatation

• Evaporation

• Filtration

• Simple distillation

Filtration can be used to separate (choose 1):

• Solutions

• Colloids

• Suspensions

When using simple distillation to separate mixtures, you have the solution, distillate, and residue. If you have a solution containing sugar dissolved in water, what is the distillate?

• Pure water

• Sugar

• Sugary water

Solubility is the ability of a substance, the ​ (a)   , to form a solution with another substance, the ​solvent

• solute
• sand
• residue