Practice Test on Solutions

A solution is a ________ mixture.

• heterogeneous

• homogeneous

• colloid

• suspension

The _____is the part that gets dissolved.

• solute

• solvent

• solution

• liquid

When one of the parts of the solution is water we call it _________.

• An alloy

• water compound

• gas mixture

• aqueous solution

The concentration of a mixture can be increased in which of the following ways? Read it carefully

• Heating the mixture

• Adding more water “solvent”

• Adding more powder “solute”

• Stirring the mixture

A solution is a kind of ________.

• mixture

• compound

• element

In the picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid

• freeze the mixture

• add more powder to the liquid

• store the mixture in a dark place

A solution that is considered dilute would be....

• Dark in color

• Have a strong scent

• Have a large amount of solute

• Have a small amount of solute

The universal solvent is ______. The most common.

• sodium chloride

• acid

• water

• wind

When Koolaid mix is light in color and tastes watery it is a _______ solution.

• saturated

• diluted

• Supersaturated

Lemonade - Water, powder, and sugar

Identify the solute

• Water

• Powder

• Sugar and Powder

• Sugar