1. Vocabulary Review
Two or more materials combined are called a _____(1)________.
When one material dissolves in another, the mixture is called a _______(2)______.
If a material can dissolve in a liquid that material is said to be ______(3)_____ in the liquid.

2. In a solution, the material that disolves is called the ____(4)______.
____(5)_____ is called the universal solvent because so many things dissolve in it.
To ______(6)______ something is to make it weaker, usually by adding more solvent.

3. When one material ____(7)_____ in another, it seems to disappear!
The 3-dimensional amount of space that something takes up is called its ____(8)____.
The amount of material disolved in a measure of solvent is called the ___(9)___ of the solution.

4. A solution reaches ____(10)____ when no more solute will dissolve in it.
A characteristic of an object that can be observed is called a _____(11)_____.

5. Define the following words
Dissolving
Soluble
Concentration
Solute
Solvent