shikish
shikish shikish
  • 14-05-2017
  • Chemistry
contestada

Which of the following is not an example of a pure element?
A) copper wire
B) O2
C) CO2
D) Ar

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Аноним Аноним
  • 14-05-2017
Copper wire is not an example of a pure element because although it's made by pure elements, it's not one itself. It's made by factories.

Have a nice day! :)
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magsture
magsture magsture
  • 14-05-2017
B) O2

hopefully that helps lol if u have any more questions like that do be afaid to ask me




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