| A | B |
|---|
| Acid | Low pH, Dissolves Metals, Feels Burning |
| Base | High pH, Dissolves Organics, Feels Slippery |
| Colloid | Small particles unevenly dispersed in a mixture |
| Compound | More than one type of atom chemically bonded together |
| Covalent Bond | A bond where the electrons are shared between atoms |
| Element | A substance made of only one type of atom |
| Homogeneous / Solution | A mixture that is evenly spread throughout |
| Heterogeneous | A mixture that is not evenly spread throughout |
| Hydrogen Bond | Not a real bond, but a force of attraction |
| Ionic Bond | A bond formed by the give and take of electrons |
| Mixture | These can be separated by physical & chemical means |
| pH Scale | Shows the range from strong acid to strong base |
| Suspension | Defined by large particles that settles out on standing |
| Acid Rain | Rainwater under the average pH (5.6), causes damage |
