Statement A: When a substance reacts with oxygen gas, releasing energy in the form of light and heat, a combustion reaction occurs. Statement B: Coal, propane and butane are some examples of fuels that are commonly involved in combustion reactions.
A.Only statement B is true.
B.Only statement A is true.
C.Both statements are false.
D.Both statements are true.
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Answer:
a
Explanation:
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