No. If anything, a combustion reaction will consume hydrogen.
Hydrogen is a fuel for combustion, but cannot support it in the manner than oxygen can.
Yes, hydrogen burns.
Like a gas combustion engine, a hydrogen engine relies on the combustion process - in this case, combustion that results when hydrogen is combined with oxygen. Fuel cells in a hydrogen-powered car then convert this mechanical energy into electrical energy.
no
no
Combustion
yes
Hydrogen is an element, not a reaction. However, it is very combustible.
supersonic combustion wave
2h2 + o2 ----> 2h2o
Exothermic.