Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Book back questions: Fill in the blanks | 1st type - receptive | easy | 2 m. | Answer the given questions (book back and additional questions) to recall the chapter. |
| 2. | Atomicity: match the correct answer | 1st type - receptive | easy | 3 m. | You can remember the atomicity of certain chemical compounds by performing this exercise. |
| 3. | Atoms and molecules: Choose the correct answer | 1st type - receptive | easy | 3 m. | Recall some concepts of atoms and molecules by answering the given questions. |
| 4. | Atoms and molecules: True or false | 1st type - receptive | medium | 2 m. | Recall the concept of postulates of modern atomic theory and relative atomic mass. |
| 5. | Additional important questions | 2nd type - interpretation | medium | 2 m. | By answering the given questions, revise some important concepts. |
| 6. | Classification of molecules: Drag & drop | 3rd type - analysis | medium | 6 m. | Recall the concept of the classification of molecules by answering the given questions. |
| 7. | Atoms and molecules: Fill in the blanks | 3rd type - analysis | medium | 3 m. | Answer the given questions to recall the chapter. |
| 8. | Book back questions: True or false and Assertion & Reason | 3rd type - analysis | medium | 3 m. | Analyse and answer the given questions (book back and additional questions). |
| 9. | Atoms and molecules: Choose the correct answer | 3rd type - analysis | medium | 2 m. | By answering the given questions, you can improve your learning for the exam. |
| 10. | Number of atoms in a substance | 3rd type - analysis | medium | 3 m. | Practice calculating the number of atoms in the same amount of samples. |