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Which chemical process is an endothermic reaction? A. the rusting of elemental iron B. the combustion of methane gas C. the breaking of bonds in an oxygen molecule D. the formation of water from hydrogen
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Which chemical process is an endothermic reaction?

A. the rusting of elemental iron
B. the combustion of methane gas
C. the breaking of bonds in an oxygen molecule
D. the formation of water from hydrogen and oxygen

User D Stanley
by
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1 Answer

3 votes
Endothermic reaction has to do with the absorption of heat so I'm gonna say B.
User Oleg Nenashev
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