Answer:
it is O double bond
Explanation:
because it is not attached with another different molecule like Hydrogen Carbon Sulfur etc. H2O or CO2(these are compounds)
O=O is not a compound; it's a molecule.
This chemical reaction can also be written as
2C2H6+7O2-->4CO2+6H2O
This is a chemical reaction because reactants are converted into products. This is the combustion of ethane where ethane and oxygen have been converted into carbon dioxide and water
A
Ive taken this already
A) Oxygen
B) Heat
C)
Hope it helps
helium
(He)