PRE-ASSESSMENT TEST: SOLUTIONS

In a saltwater solution, what substance is considered the solvent?

• Salt

• Water

• Both are solvents

• Neither substance is a solvent

What substance can dissolve other substances in a solution?

• Solute

• Mixture

• Solvent

• All of the above

What is the substance called that is being dissolved in a solution?

• Solute

• Mixture

• Solvent

• All of the Above

Which of the following refers to the solution that contains as much solute as can dissolve at a given temperature?

• Solubility

• Dilute solution

• Saturated solution

• Unsaturated solution

Which of the following refers to the solution that contains less solute than can dissolve at a given temperature?

• Solubility

• Dilute solution

• Saturated solution

• Unsaturated solution

Which of the following substances are most soluble in water?

• Flour

• Table sugar

• Cooking oil

• Baking soda

Which statement is true of any saturated solution at a given temperature?

• No more solute will dissolve in the solution

• Adding more solute will increase the saturation

• You can dissolve more solute if you stir the solution

• One liter of the solution contains 2000 grams of solute.

Supersaturated solution is one with___________?

• A greater amount of solvent

• Less solute than the solvent

• Less solvent than the solute

• Equal amounts of solute and solvent

What is something that can be dissolved in a solution called?

• Colloid

• Soluble

• Insoluble

• Suspension

Jessica wanted to ferment a fish. What type of salt solution does she need to prepare in order to conduct fermentation?

• Saturated

• Suspension

• Unsaturated

• Supersaturated