SCIENCE CHAPTER 4 Sorting Materials Into Group notes and N.C.E.R.T QUESTION

SCIENCE CHAPTER 4

Sorting Materials Into Group

1. What is Matter or define matter?
2. what is Material or define materials?
3. General properties of Materials?
4. Hardness
5. Apearance
6. Through Visibility 
7. Good and bad conductor of electricity
8. Good and bad conductor of heat.
9. combustible substance.
10. Solubility and Insoluble substance in water
11. Miscible and immiscible.
12. Some N.C.E.R.T. QUESTION.