A Barbecue takes either butane or propane.
Butane
Propane
conduction and convection..
chemical energy
There are many place that we can get gas barbecue grills. Just go to this website (http://www.barbecuegrillsandmore.com/) to check more information about gas BBQ grill.
Butane
Carbon monoxide.
Propane which is C3H8
well depending on what barbecue you have... if you light it with a lighting torch it is full of gas... if you light it with a match it contains nicotine! so gas barbecues contain nicotine ! =)
Fuel our cars, boats, barbecue
Check the bestnaturalgrills.org website wherein you find a lot of information about the stores offering barbecue grills. Also check BBQ depots for good natural gas barbecue deals.
Barbecue grills use propane, a kind of fossil fuels.