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Materials : Metals And Non-Metals

Question

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Write four uses of aluminium.

Solution

(i) It is used for making electrical wires and cables.

(ii) It is used for making domestic utensils and factory equipments.

(iii) It is used for making metallic paints.

(iv) The foils of aluminium are used for packaging food materials and medicines, etc.

Some More Questions From Materials : Metals And Non-Metals Chapter

Which of the following can be beaten into thin sheets?

Which of the following statements is correct?

Phosphorus is very ________ non-metal.

Metals are _ conductor of heat and __.

Iron is ________ reactive than copper.

Metals react with acids to produce ________ gas.

Generally, non-metals react with acids.

Sodium is a very reactive metal.

Copper displaces zinc from zinc sulphate solution.

Carbon can be drawn into wires.

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