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Which term best describes the role of hydrogen gas in the formation of a water molecule?

catalyst
inhibitor
product
reactant

User Pretzel
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2 Answers

5 votes

D is correct...................................

User Immu
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7.4k points
5 votes
I believe the correct answer from the choices listed above is the last option. The term that would best describe the role of hydrogen gas in the formation of a water molecule would be a reactant. Water has a formula of H2O where it contains water so it should be that hydrogen is a reactant.
User OliverB
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