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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

Respuesta :

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
I think it is c. one reactant ....