Q30E
Question
A 2.0 liter volume of hydrogen gas combined with 1.0 liter of oxygen gas to produce 2.0 liters of water vapor. Does oxygen undergo a chemical or physical change?
Step-by-Step Solution
Verified Answer
Chemical change.
1Step 1. Analyzing the given reaction
Oxygen is converted into a new compound that cannot be reversed using any physical method.
Hence, we can conclude oxygen underwent a chemical change.
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