PDF chapter test TRY NOW
Methodical recommendation:
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Biological effects of chemical reaction | Other | medium | 1 m. | This object contains multiple-choice questions from TN book back exercises about changes around us. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Conditions for a chemical change to occur | 2nd type - interpretation | medium | 2 m. | Exercise based on the topic conditions for a chemical change to occur. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Periodic Assessment | 00:10:00 | medium | 4 m. |
Register for free to see more content