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27-05-2020
Chemistry

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What happens when the silvered coin is put on the flame

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StRaNgEr12345 StRaNgEr12345

06-06-2020

Answer:

On heating the coin in the Bunsen flame, brass is formed by the zinc migrating into the surface layer of the copper. This gives a gold appearance to the coin. Brass is an alloy of copper containing between 18% and 40% of zinc.

Explanation:

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