Practice Questions
| 1. |
Compounds and elements
Difficulty: easy |
3
|
| 2. |
Elements and compounds
Difficulty: easy |
3
|
| 3. |
Physical properties of metals and non-metals
Difficulty: easy |
3
|
| 4. |
Compounds
Difficulty: medium |
3
|
| 5. |
Compounds and its number of constituent atoms
Difficulty: medium |
4
|
| 6. |
Physical properties of metals and non-metals
Difficulty: medium |
3
|
| 7. |
Metals and non-metals
Difficulty: medium |
4
|
| 8. |
Molecules and compounds
Difficulty: medium |
5
|
| 9. |
Molecules and elements
Difficulty: hard |
5
|