Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Chapter Plan - Chemical reactions and equations I | A theoretical material provides exam guidelines related to identification of chemical reactions, types of chemical reactions such as combination and decomposition. |
| 2. | Chapter Plan - Chemical reactions and equations II | A theoretical material provides exam guidelines related types of chemical reactions such as displacement, redox reactions, corrosion and rancidity. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Characteristics of chemical reaction | Other | easy | 1 m. | The student has multiple-choice question about characteristics of chemical reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 2. | Balancing a chemical equation | Other | easy | 1 m. | The student has multiple-choice questions about balancing a chemical equation. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 3. | Rancidity | Other | easy | 2 m. | The student has to choose the correct answers, and the questions deal with the importance of the chemical reaction and equations. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 4. | Change in temperature | Other | easy | 1 m. | The student has multiple-choice questions about change in temperature. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 5. | Types of reaction - I | Other | medium | 2 m. | The student has very short answer question about combination reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 6. | Types of reactions - II | Other | medium | 2 m. | The student has short answer type question about the types of reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Oxidation and reduction | Other | medium | 2 m. | The student has short answer question about oxidation and reduction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Electrolysis of water | Other | medium | 2 m. | The student has short answer type questions about electrolysis of water. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 9. | Corrosion | Other | medium | 3 m. | The student has short answer question about corrosion and its prevention. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 10. | Redox reactions | Other | hard | 4 m. | The student has case-based questions about the redox reactions. As an outcome of the exercise, the student will learn about the mentioned concepts. |