| Questions | Answers |
|---|---|
| Stable mixture of two or more solids, liquids, gases | Solution |
| The warm or cool tone seen within predominant hair | Undertone |
| The deepest layer of the shaft | Medulla |
| A gas made up of nitrogen and hydrogen that's has a strong odor | Ammonia |
| A test done to determine if your client is allergic to haircolor | Predisposition |
| Two or more atoms chemically joined | Molecule |
| Red, yellow, blue are what kind of colors? | Primary |