Question

Answer me this guys its urgent​

Answer 1

Answer:

Answer 2 :-

The goldsmith uses the outermost zone of the flame to use for melting gold and silver because it is the hottest part of the flame and undergoes complete combustion.

Answer 3 :-

Phosphorus is a very reactive non-metal. It reacts with air and catches fire. However, it does not react with water. Hence, it can stored in water as it wont react with water.

Answer 2

Answer:

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