Chapter 16 (Solutions) - Review

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

• saturated

• unsaturated

• concentrated

• warm

How do you know when you have a saturated solution?

• You don't see anymore material in the solution. It has dissolved.

• The material dissolves and no more will dissolve because you see it collect at the bottom.

• The solution is bubbling and cloudy.

• The solution is clear and there is nothing at the bottom.

What are 3 methods to increase the rate of dissolution/dissolving?

• Particle Size

• Temperature

• Evaporation

• Agitation

• Arugula

A solution with less than the maximum amount of solute completely dissolved.

• Saturated solution

• Unsaturated solution

• Supersaturated solution

A solution with the maximum amount of solute completely dissolved.

• Saturated solution

• Unsaturated solution

• Supersaturated solution

A solution with more than the maximum amount of solute completely dissolved.

• Saturated solution

• Unsaturated solution

• Supersaturated solution

The substance being dissolved in a solution.

• sands
• solute
• solvent
• alloy

The substance in which a solute is dissolved

• sands
• solvent
• alloy
• negative particles

In a sample of salt water, NaCl would be considered the ______.

• Solution
• Solute
• Solvent
• Solvation

Tags

NGSS.2-PS1-1

Amount of solute in a given amount of solvent or solution

• Concentration
• Miscible
• Solute
• solubility

Tags

NGSS.HS-PS1-5