shoSecrockMIR shoSecrockMIR
  • 02-12-2016
  • Chemistry
contestada

How many Oxygen (O) atoms are in the following? H2O + CO2

3

2

4

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AryaVega
AryaVega AryaVega
  • 02-12-2016
Identify each of the elements. H- Hydrogen, O-Oxygen, C- Carbon. The little number  after the letter is the number of that element. H2O- 1 O and  CO2- 2 O
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