Question

Which part of the flame does goldsmith use to make jewellery ? Why ?​

Answer 1

Answer:

A goldsmith uses the non-luminous zone (outermost zone) of candle flame to melt gold and silver because it is the hottest part of the candle flame and has most temperature

Explanation:

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Answer 2

Explanation:

A goldsmith uses the non-luminous zone (outermost zone) of candle flame to melt gold and silver because it is the hottest part of the candle flame and has most temperature.