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The formation of water from H2(g) and O2(g) is an exothermic reaction because

[A].	H2(g) and O2(g) have a higher chemical energy than water	[B].	H2(g) and O2(g) have a higher temperature than water
[C].	H2(g) and O2(g) have a lower chemical energy than water	[D].	energy considerations do not arise

Answer: Option A