CBSE Class 9 Science Matter in our sorroundings Sure Shot Questions B

CBSE Class 9 Science Matter in our sorroundings Sure Shot Questions B. There are many more useful educational material which the students can download in pdf format and use them for studies. Study material like concept maps, important and sure shot question banks, quick to learn flash cards, flow charts, mind maps, teacher notes, important formulas, past examinations question bank, important concepts taught by teachers. Students can download these useful educational material free and use them to get better marks in examinations.  Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1. What is a matter?

2. Sodium chloride and sugar have same appearance. Are they same or different?

3. All substances around us are alike. How?

4. How can we say that air is a matter?

5. State the characteristics of matter?

6. What are the intensive properties of matter?

7. What are the extensive properties of matter?

8. State the characteristics of particles of matter.

9. What is the effect of temperature on a matter?

10. The smell of hot sizzling food reaches us several metres away. Why?

11. What is diffusion?

12. If a bottle of perfume is opened in one corner of a room, it immediately spreads throughout the room. Why?

13. Name the three states of matter with examples.

14. State the characteristics of solids.

15. What are the characteristics of liquids?

16. What are the characteristics of gases?

17. What are fluids?

18. Which of the following substances is most compressible?CO₂, H₂O, NaCl.

19. Which property of a gas results in steady pressure of the gas ?

20. In which of the following substances, weakest inter molecular force is expected: H₂O, CH₃OH,

21. One gas mixes with another gas easily. What is this property called ?

22. Describe briefly (i) Melting point and (ii) Boiling point.

23. How would you find out whether a sample of sodium chloride is pure or impure ?

24. How will you find out whether a sample of water is pure or impure ?

25. Why do solids have a fixed shape and gases have neither a fixed shape nor a fixed volume?

26. What is Vaporization ?

27. What is Sublimation ?

28. What is Condensation ?

29. What is Deposition ?

30. What is Liquefaction ?

31. What is Solidification ?

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