1. Lesson 12: What Happens When Substances are Mixed with Water?
Key Terms

2. A substance that dissolves
Soluble
A substance that dissolves

3. A substance that does not dissolve.
Insoluble
A substance that does not dissolve.

4. The substance in a solution that dissolves the solute.
Solvent
The substance in a solution that dissolves the solute.

5. Solute
The substance that dissolves in a solvent. Solutes can be solids, liquids, or gases.

6. Solution
A homogeneous mixture of a solvent and a solute. In which they are both evenly mixed.

7. Dissolve
The process that takes place when a solvent is mixed with a solute to make a solution.
For example, when sodium chloride is mixed with water, it dissolves to form a solution of sodium chloride in water.

8. Purpose: Using the vocabulary terms that we have just learned create
a purpose for the lab that we have
discussed.