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Updated: 9/29/2020
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Storyboard Text

  • Hi do you know that metals have have to pass from a very tough situation for their extraction
  • I am not able to understand what is he saying
  • He was trying to tell you about how metals are extracted
  • Oh! know I understood what he was trying to say .Can you tell me more about the extraction of metal
  • One metal named copper which treated really bad . Copper is found in the form Copper glance (Cu2S) which is in the form roast in the presence of air.
  • Oh! thanks for telling this .Can you please tell me mire more about the extraction this copper metal
  • it is same as if you are giving third degree to a metal
  • After the above process the copper oxide is heated in the absence of air.
  • also at last the copper sulphide and copper oxide are combined to give pure copper and sulphur dioxide
  • OK
  • Not only this there are many other metals which goes from this hazardous process . For example aluminum goes through thermite process for its extraction which is every dangerous
  • Thanks for this information
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