Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Actions of copper | Other | easy | 4 m. | The student has a question about the copper. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 2. | Properties of copper | Other | easy | 4 m. | The student has to choose the correct answer, and the questions deal with the properties of copper. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 3. | Iron | Other | easy | 6 m. | The student has to choose the correct answer, and the questions deal with the properties of iron. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 4. | Copper occurrence | Other | easy | 4 m. | The student has to choose the correct answer, and the questions deal with the copper occurrence. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 5. | Chemical properties of copper | Other | medium | 4 m. | The student has a question about the copper. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 6. | Iron occurrence | Other | medium | 4 m. | The student has a question about the occurrence of iron. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Physical properties of Cu and Fe | Other | medium | 6 m. | The student has a question about the physical properties of Cu and Fe. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Reactions of iron | Other | medium | 6 m. | The student has a question about the reactions of iron. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 9. | Reactions of copper | Other | hard | 6 m. | The student has a question about the copper. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 10. | Smelting | Other | hard | 5 m. | The student has a question about smelting. As an outcome of the exercise, the student will learn about the mentioned concepts. |