Chemistry, asked by abhishekjshshsh, 11 months ago

please answer this its urgent

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Answered by renuchandak83

1

Answer:

gold and platinum does not react with oxygen

Answered by Likhithaashely

1

4 th answer

Gold and platinum

1.Na2o because it is a salt rest are metals

3.It will form black copper oxide

Explanation:

I hope it helps you

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