Which of the following statements best explains the difference between a gas and a vapour?
a
Unlike gases, vapours are liquids at room temperature
b
Unlike gases, vapour can easily be condensed into liquids
c
Unlike gases, vapour is readily converted into solids
d
Vapours are generally denser than gases
Explanation
Correct Option
bVideo Explanation
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Derek644222
2 years ago
The key difference lies in their physical states. Gases exist in the gaseous state at room temperature, while vapors are substances that are typically in a gaseous state at room temperature but can be easily condensed into liquids under certain conditions, such as cooling. In other words, vapors are substances that are in a gas phase but can transition to the liquid phase through condensation, making them distinct from gases.
