| A | B |
| Acid | has a pH of less than 7.0 |
| Base | has a pH of more than 7.0 |
| Neutral | not an acid, not a base pH of exactly 7.0 |
| strong acids | have lower pH |
| strong bases | have high pH |
| 10 x | each number on the pH scale is ____ stronger or weaker than number next to it |
| sour | taste of safe acids |
| bitter | taste of safe base |
| red | the color of litmus paper that indicates an acid |
| blue | the color of litmus paper that indicates a base |
| phenothalene | turnes pink to indicate a base |
| H+ | all acids contain this |
| OH- | all bases contain this |
| hydroxide | OH is known as this |
| slippery | how bases feel |
| citric acid | found in citris fruit |
| acetic acid | vinegar |
| sulfuric acid | battery acid |
| hydrochloric acid | stomach acid |
| soap, medicine, fertalizer | uses for bases |