Rating | Rating description | Explanation |
---|---|---|
1 | Completely soluble | No visible solute particles |
2 | Almost soluble | Only a small amount of solute particles left |
3 | Strongly swollen | Solute swelled in size and or broken into smaller swollen particles |
4 | Swollen | Solute has significantly swollen in size |
5 | Slightly swollen | Solute shows some swelling |
6 | Insoluble | Solute unchanged |