| A | B |
|---|
| substances | matter that has the same fixed composition and properties |
| heterogeneous mixture | type of mixture where substances are not evenly mixed |
| homogeneous mixture | contains 2 or more substances that are evenly mixed on a molecular level |
| solution | homeogeneous mixture |
| solute | a substance that dissolves or disappears |
| solvent | a substance that dissolves |
| precipitate | a solid that is sometimes formed when some solutions are mixed |
| aqueous | a solution in which water is the solvent |
| solubility | a measure of how much a solute dissolves in a given solvent |
| saturated | when a solution holds all of the solute it can hold |
| concentration | how much solute is present compared to the solvent |
| acids | release positively charged hydrogen ions in water |
| hydronium ions | when a hydrogen ion combines with water |
| bases | substances that can accept hydrogen ions |
| pH | a measure of how acidic or basic a substances is |
| indicators | compounds that react with acid or base solutions |
| neutralization | reaction of an acid with a base |
