when a alkane is
broken down to
make a better
alkane or alkene
worth more money
when you get something
better from something else
cracking is when fuelsmade from oil mixtures cntaining
large molecules, crude oil often contains too many large
hydrocarbon molecules this is where cracking comes in.
some of the smaller hydrocarbon molecules are used as
fuels cracking allows large hydrocarbon moleculs to be
broken down into smaller molecules.