Theory
Practice Questions
| 1. |
Indicators of chemical changes
Difficulty: easy |
2
|
| 2. |
Change in state
Difficulty: easy |
2
|
| 3. |
Properties of chemical change
Difficulty: easy |
2
|
| 4. |
Changes
Difficulty: hard |
4
|
| 5. |
Permanent changes
Difficulty: medium |
2
|
| 6. |
Changes based on properties
Difficulty: medium |
3
|
| 7. |
Changes in chemical properties
Difficulty: medium |
2
|
| 8. |
Chemical changes
Difficulty: hard |
4
|
| 9. |
Reactions involving chemical change
Difficulty: hard |
5
|