Well Ethanol is in gas when you fill it up with your car so it is the same thing but is very flammable that is why you shouldn't talk on the phone while pumping gas. Very dangerous explosions.
Hydrogen. Bear in mind that Natural Gas (Methane) is also a flammable gas.
Helium is a non flammable gas.
No, its bad for your engine Sure you can mix them as long as your vehicle has a flex fuel engine. You can also mix then in a non flex fuel engine as long as you do not mix more than 10% ethanol with plain gasoline.
Because hydrogen is EXTREMELY flammable and can burn from a wide range of air concentrations. It is more flammable than gasoline.
For every gallon of gas containing 10% ethanol (referred to as E10 gas), it will contain 1/10th gallon of ethanol (about 12 ounces by volume). Ethanol is primarily used to oxygenate the gas and replace the chemical MBTE, which pollutes groundwater. HOWEVER, since most ethanol in the US comes from corn, it is important to note that using ethanol in gasoline causes GREATER pollution than just gasoline alone. This is because it actually takes more energy to produce corn based ethanol than is extracted from it. Until better technologies for ethanol production are available (e.g. algae), it is best for the environment to avoid gas containing ethanol if possible (some states mandate it).
Flammable gas will burn. Toxic gas is poisonous. A gas can be toxic, but not flammable, flammable but not toxic, both, or neither.
The question is vague,what is the question specifically; better as in more flammable, slower burning, etc.
Regular 87 Octane with no more than 10% Ethanol
Possibilities:Higher proportion of ethanol in the fuelA lot of extra weight in the vehicle
Heating a mixture of ethanol and water would produce a mixture of water vapor (steam) and ethanol vapor. Depending on the composition of the mixture, there could be more ethanol vapor than steam in the resulting gas mixture.
kerosine
The simplest colourless, flammable gas beginning with 'e', is 'ethane'.