Why do we use copper in gold jewellery?
Answers
Answer:
Gold will like water so it flows and it will become difficult to mould.so copper is added to gold which is there in liquid state ,so it will harden gold a little bit to prevent from flowing which will be easy to mould gold to make ornaments
Answer:
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Explanation:
this is because when gold melts its state will change into liquid. Gold will like water so it flows and it will become difficult to mould.so copper is added to gold which is there in liquid state ,so it will harden gold a little bit to prevent from flowing which will be easy to mould gold to make ornaments
Gold as a precious metal is used widely in making jewelry items. This metal is preferred over others for jewelry pieces for various reasons. One important reason for its popularity is that it does not react with atmospheric moisture and therefore, it does not rust