Question

6. Why wires are made of aluminium and copper and not of carbon and sulphur?
7. Why do we store white
phosphorus in water?​

Answer 1

Answer:

Wires are made of Copper and Aluminum and not of Carbon and Sulphur because they are bad conductor of Electricity.

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Answer 2

Answer:

EXPLAINATION HERE:

Explanation:

Answer of 6. one :

Metals such as Al,Cu are good conductors of electricity due to the presence of free electrons in them. On the other hand, non metals such as C,S do not possess such free electrons, and hence do not conduct electricity. Thus, Al, cu are used in manufacturing wires.

Answer of 7. one :

White phosphorus is highly reactive, and spontaneously ignites at about 30°C in moist air. It is usually stored under water, to prevent exposure to the air. It is also extremely toxic, even in very small quantity

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