Respuesta :
Answer:
1) Complete combustion have enough oxygen present to produce carbon dioxide while incomplete combustion doesn't have enough oxygen
2) Complete combustion formula is: fuel+( plenty) oxygen--->Carbon-dioxide+
water while incomplete combustion is = Fuel+oxygen--->carbon monoxide+ water.
Explanation:
Hope it helps.
complete combustion happens when there is enough oxygen to use up all the reactants. incomplete combustion happens when there isn’t enough oxygen to use up the reactants, resulting in smoke and less energy produced