What is always true of a combustion reaction? (2 points)
A.) water will always be one of the products
B.) the reaction releases a large amount of energy
C.) one reactant must contain hydrogen
D.) carbon dioxide is one of the reactants
I had an examon this on Friday, I'm pretty positive theanswer is C. The reason is when there is combusion, there is an exothermic change, or energy is being released