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Now observe carefully all the materials ...

Now observe carefully all the materials that you have listed above as metals:Do they break easily?

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VGS PUBLICATION-BRILLIANT-METALS AND NON-METALS-EXERCISE
  1. Now observe carefully all the materials that you have listed above as ...

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  2. Now observe carefully all the materials that you have listed above as ...

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  3. Now observe carefully all the materials that you have listed above as ...

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  4. Now observe carefully all the materials that you have listed above as ...

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  5. Have you observed material used to make school bell or bells in temple...

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  6. Why are wooden bells not used in schools?

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  7. Do all materials produce sound when they dropped on hard surface?

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  8. Which property of metals first attracted the attention of human beings...

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  9. Do you bring a similar change in the shape of a clay material by beati...

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  10. Is ductility the only property of metal to use them as connecting wire...

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  11. You might have seen an electrician while using the screwdriver. What m...

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  12. You might have seen an electrician while using the screwdriver. Why do...

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  13. What do cooking appliances conduct ?

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  14. Non metals not react with water. How does this fact is utilized to sto...

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  15. Which of the following metal does not produces dihydrogen gas with dil...

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  16. What do you notice when a burning matchstick put in a hydrogen ?

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  17. How will you close the circuit using sulphur, carbon or iodine ? They ...

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  18. Is our body a metal or non-metal ?

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  19. Recall the names of the some of the laboratory acids and bases that yo...

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  20. Have you seen a periodic table ? Yes.

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