9
practice testMultiple Choice

Practice Test

Question 9 • Chemistry

Propane burns in air to produce carbon dioxide and water. What is this type of chemical reaction called?

Answer
A
single replacement
B
synthesis
C
combustion
D
decomposition

Explanation

A reaction in which a fuel burns in oxygen is called combustion. Propane reacts with oxygen in the air and produces carbon dioxide and water, so this is a combustion reaction.

AI-written and checked against the verified answer.

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