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4 States of Matter
4 States of Matter
Cambridge AS Level Chemistry (9701) · 2 topics
The gaseous state
Origin of Pressure in a Gas Gas molecules are in constant, random motion. They travel in straight lines until they collide with each other or with the walls of…
Ideal gases
The Ideal Gas An ideal gas is a theoretical model that simplifies the behaviour of real gases. No gas is perfectly ideal, but many real gases behave…
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