Question

© Which zone of a flame does a gold use to make
ornament? 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

Answer:

the outermost most zone of flame use for making gold ornament

Explanation:

because it is very hottest part of flame