Aqueous Solutions

Solutions are composed of __________ .

• salts and solutes

• solvents and salts

• solutes and alloys

• solutes and solvents

A solution that contains all of the solute that it can hold at a given temperature.

• unsaturated solution

• saturated solution

• homogeneous solution

• diluted solution

Luna and Daniel are conducting an experiment to see how much __________ can dissolve in a solvent to create saturated, unsaturated, and supersaturated solutions.

• sugar

• liquid

• solution

• solute

What happens to the concentration of a solution when more solvent (water) is added?

• It increases

• It decreases

• It remains the same

• It doubles

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DOK Level 1: Recall

How does increasing the surface area of a solid solute affect its rate of dissolution?

• It increases the rate

• It decreases the rate

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DOK Level 2: Skill/Concept

Which of the following is an example of a solvent in an aqueous solution?

• Sugar

• Water

• Salt

• Sand

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DOK Level 1: Recall

Which of the following best describes an aqueous solution?

• A solution where water is the solute

• A solution where water is the solvent

• A solution with no water

• A solution with only solid components

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DOK Level 1: Recall

How does temperature generally affect the solubility of a solid solute in water?

• Solubility decreases with increasing temperature

• Solubility increases with increasing temperature

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DOK Level 2: Skill/Concept

What is the term used to describe the substance that is dissolved in a solution?

• Solvent

• Solute

• Concentration

• Dilution

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DOK Level 1: Recall

Jackson is preparing a saltwater solution for his science experiment. Which of the following describes the concentration of the solution?

• The amount of solute in a given amount of solvent

• The temperature of the solution

• The color of the solution

• The volume of the solvent

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DOK Level 1: Recall