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.

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.

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.

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)_____.

Define the following words Dissolving Soluble Concentration Solute Solvent