Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Discovery of subatomic particles | Other | easy | 3 m. | An exercise consisted of choosing the correct answer type questions related to discovering subatomic particles. |
| 2. | Calculate the number of electrons and protons I | Other | medium | 2 m. | An exercise consisted of problem-solving questions about calculating the number of protons and electrons in an atom. |
| 3. | Calculate the number of electrons and protons II | Other | medium | 3 m. | An exercise consisted of problem-solving questions about calculating the number of protons and electrons in an atom. |
| 4. | Find the number of electrons in ions | Other | medium | 4 m. | An exercise consisted of problem-solving questions about calculate the number of electrons in ions. |