English, asked by rahul4368, 2 months ago

Jay Bhojpuri fond of collecting coins of different metals one day he observed that the colour of Silver and copper concert change explain the reason for his observation​

Answers

Answered by sameerkashif2007
1

Answer:

Sorry literally dont know

Answered by dollypandey8592
9

Answer:

Jai was very fond of collecting coins of different metals one day he observed that the colour of Silver and copper coins has changed. ... This process is called corrosion of metals and that's why the colour of the coins had changed.Jul

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