It is a liquid and easily transported and pumped. What would be a more quantitive way to put this so we could compare with other energy sources. Right, per gram or unit weight, or by volume , or by mol. Right to all these. The biggest way to die in a car is to be a teenager.
Statistics prove that.
Ozone from the Oxygen- the heat could make an O2 molecule break apart and then the single O atom would bond with another O2 molec ule. Right, we have to control the pollutants from the automobile. And so forth. Yes, all cars have catalytic converters. Older than me, and I am quite old myself.