Final answer:
Vapor is the term used for a liquid's gaseous state based on conditions. It refers to the transition from liquid to gas without an intermediate phase like in water.
Explanation:
Vapor is the term used to describe a liquid's gaseous state based on temperature and pressure conditions. When a substance transitions from a liquid to a gaseous state without passing through the intermediate liquid phase, it is referred to as vapor. This process can be observed in various substances like water, where under specific conditions such as temperature and pressure, water can exist as a solid, liquid, or vapor.
Learn more about States of Matter and Phase Transitions here:
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