Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Early atomic theories | Other | easy | 2 m. | An exercise consisting of true or false answer type questions which related to early atomic theories. |
| 2. | Law of conservation of mass | Other | easy | 2 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |
| 3. | Law of definite proportions | Other | medium | 2 m. | The student has to choose the correct answer for atoms and molecules. |
| 4. | Dalton's atomic theory | Other | easy | 2 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |
| 5. | Symbols of elements and compounds | Other | medium | 3 m. | An exercise consisting of state symbols of elements and compounds related questions. |
| 6. | Mass number | Other | medium | 2 m. | An exercise consisting of calculate the atomic mass type questions which related to atomic mass for the elements. |
| 7. | Atomicity | Other | easy | 3 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |
| 8. | Ionic and molecular compounds | Other | medium | 3 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |
| 9. | Chemical formula | Other | hard | 2 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |
| 10. | Molecular mass | Other | hard | 2 m. | The student has to choose the correct answer for atoms and molecules. As a result, the student will understand the mentioned concept. |