Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Structure of the atom | A theoretical material explains the atomic number, mass number, isotopes, isobars, and isotones. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Thomson's model of atom | Other | easy | 2 m. | This exercise contains multiple choice questions and answers, holding two marks. The student has to choose the correct answer for structure of the atom. |
| 2. | Average atomic mass and applications of isotopes | Other | easy | 2 m. | This exercise contains multiple choice questions and answers, holding two marks. The student has to choose the correct answer related to the average atomic mass and application of isotopes. |
| 3. | Valency and reactivity | Other | easy | 1 m. | This exercise contains assertion and reasoning type of question, holding one mark. The student has to choose the correct answer for valency. |
| 4. | Observation of Rutherford's experiment | Other | medium | 2 m. | This exercise contains answer the following type of question, holding two marks. The student has to choose the correct answer related to observation of Rutherford. |
| 5. | Bohr's model of an atom | Other | medium | 5 m. | This exercise consists of three key question for school exam preparation; which carries 4 marks. The student has long answer type questions from section 'D' about Bohr's model of an atom. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 6. | Valency | Other | medium | 3 m. | The student has short answer questions about the valency. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Identifying cation, anion, and noble gas | Other | medium | 3 m. | The student has short answer questions about the identification of cation, anion, and noble gas. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Calculation of number of protons and neutrons | Other | medium | 3 m. | The student has short answer questions about the calculation of protons and neutrons. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 9. | Electronic distribution - II | Other | hard | 3 m. | This exercise consists of three key question which carries three marks. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 10. | Isotope and isobar | Other | hard | 4 m. | The student has very long answer questions about the isotopes.and isobars As an outcome of the exercise, the student will learn about the mentioned concepts. |