PDF chapter test TRY NOW
Methodical recommendation:
Textbook Questions
Number | Name | Type | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name The atomic number | Type Other | Difficulty easy | Marks 1 m. | Description This exercise consists of two textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the atomic structure. As an outcome of this exercise, the student will learn about the mentioned concepts. |
Practice Questions
Number | Name | Type | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Mass number | Type 2nd type - interpretation | Difficulty medium | Marks 1 m. | Description To analyze the numerical based on atomic mass or mass number. |
Number 2. | Name Valence electrons | Type 3rd type - analysis | Difficulty medium | Marks 1 m. | Description Exercise about the monovalent, divalent and trivalent elements. |
Periodic assessments
Number | Name | Recomended time: | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Periodic Assessment | Recomended time: 00:10:00 | Difficulty medium | Marks 6 m. | Description |