6
QuizMultiple Choice

Unit Test — Unit test

Question 6 • 2025-2026_MDCPS_2003345_Chemistry_1_A-CR

If a substance reacts with oxygen, the chemical reaction is most likely a

Answer
A
combustion reaction.
B
decomposition reaction.
C
single replacement reaction.
D
double replacement reaction.
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If a substance reacts with oxygen, the chemical…