| Quiz | Purity, formulations and chromatography |
|---|---|
| Name | |
| Result | PASSED |
| Score | 5 / 6 (83.3%) |
| Passing score | 4.8 |
| Quiz took | 6 min 29 sec |
| Quiz finished at | 2024-09-03 08:11:32 |
If a substance contains only one type of element or compound, it is known as being
One simple, reliable and safe way of judging the purity of a substance is by
What are the two phases of chromatography?
Mixing precise amounts of substances is known as a
Paints contain several components. Which of the following is NOT a normal component of paint?
The ratio between the distance travelled by the dissolved substance (the solute) and the distance travelled by the solvent in chromatography, is known as the