liz2astal5yssa liz2astal5yssa
  • 21-10-2016
  • Chemistry
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How many oxygen atoms are contained in the formula 2CO2?

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SJ2006
SJ2006 SJ2006
  • 21-10-2016
There are 2*2 = 4 oxygen atoms
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Felopo
Felopo Felopo
  • 21-10-2016
there are 2 oxygen atoms because of the 2 next to the O
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