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Fill in the blanks Iron is ………..reactiv...

Fill in the blanks
Iron is ………..reactive than copper.

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MBD-MATERIALS: METALS AND NON-METALS-EXAMPLE
  1. Fill in the blanks Phosphorus is very ……….non-metal.

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  2. Fill in the blanks Metals are …………..conductor of heat and ……….

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  3. Fill in the blanks Iron is ………..reactive than copper.

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  4. Fill in the blanks Metals react with acids to produce …………gas.

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  5. Statement is true or is false Generally, non-metals react with acids.

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  6. Mark' T' if the statement is true and 'F' if the statement is false. S...

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  7. Mark' T' if the statement is true and 'F' if the statement is false. ...

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  8. Mark' T' if the statement is true and 'F' if the statement is false. ...

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  9. Some properties are listed in the following table. Distinguish betwee...

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  10. Give reasons: Aluminium foils are used to wrap food items.

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  11. Give reasons: Immersion rods for heating liquids are made up of metal...

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  12. Give reasons for the following : Copper cannot displace zinc from it...

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  13. Give reasons for the following : Sodium and pottasium are stored in k...

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  14. Can you store lemon pickle in an aluminium utensil? Explain.

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  15. Fill in the blanks:

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  16. What happens when: Dilute sulphuric acid is poured on a copper plate?

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  17. What happens when: Iron nails are placed in a copper sulphate solutio...

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  18. Saloni took a piece of burning charcoal and collected the gas evolved ...

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  19. Saloni took a piece of burning charcoal and collected the gas evolved ...

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  20. One day Reeta went to a jeweller 's shop with her mother. Her mother g...

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