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. Define the terms given below and answe...

. Define the terms given below and answer the questions associated with them.Gas :Why are gases compressible and show diffusion ?

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MBD-MATTER IN OUR SURROUNDINGS-Example
  1. Define the terms given below and answer the questions associated with ...

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  2. Define the terms given below and answer the questions associated with ...

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  3. . Define the terms given below and answer the questions associated wit...

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  4. What are the necessary conditions for a substance to be a solid?

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  5. What are the necessary conditions for a substance to be a Liquid ?

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  6. What are the necessary conditions for a substance to be a Gas?

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  7. What are the two new states of matter in addition to solid, liquid and...

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  8. Heat, light, shadow, love, radio waves are not considered as matter, w...

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  9. Solids have definite shapes and volumes, why ?

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  10. Why is sponge solid although it can be compressed ?

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  11. Rubber band can change its shape, is it a solid ?

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  12. Indicate which of the following don't constitute matter ? Car, truck, ...

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  13. What happens when the vacant spaces between the particles of a liquid ...

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  14. Why do we observe water droplets on the outer surface of a glass conta...

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  15. Why should we wear cotton clothes in summer ?

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  16. Name the change of state during the following changes :Drying of wet c...

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  17. Name the change of state during the following changes :Melting of wax ...

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  18. Name the change of state during the following changes : Melting of ice...

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  19. Name the change of state during the following changes : Formation of c...

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  20. Name the change of state during the following changes : Naphthalene ba...

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