Methodical recommendation:

Textbook Questions

Number Name Type Difficulty Marks Description
1. Crystallisation Other medium 3 m. This exercise consists of one textbook question; this question holds three marks. The student has to write the correct answers, and the questions deal with the importance of physical and chemical changes. As an outcome of this exercise, the student will learn about the mentioned concepts.
2. Rusting and Crystallisation I Other medium 2 m. This exercise consists of two textbook questions; this question holds two marks. The student has to choose the correct answers, and the questions deal with the importance of physical and chemical changes. As an outcome of this exercise, the student will learn about the mentioned concepts.
3. Rusting and Crystallisation II Other medium 6 m. This exercise consists of one textbook question; this question holds six marks. The student has to match the correct answers, and the questions deal with the importance of physical and chemical changes. As an outcome of this exercise, the student will learn about the mentioned concepts.