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I only used the book for my sources

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an endothermic phase change where a solid changes to a gas

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an exothermic phase change where a gas changes to a solid

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an exothermic phase change where a gas changes to a liquid

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an endothermic phase change where a liquid changes to a gas

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an exothermic phase change where a liquid changes to a solid

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an endothermic phase change where a solid changes to a liquid

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how much energy is absorbed during a phase change

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how something reacts when you add energy to it

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Charles's law states that when the pressure of a gas is held at a fixed pressure the temperature and volume are inversely proportional

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Boyle's law states that when a gas is kept at a fixed temperature its pressure and volume are inversely proportional

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plasma is the least dense material and its molecules are very far apart and they move very fast

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gas is the second to least dense form of matter, its molecules are very far apart and they move very fast

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liquid is the second most dense form of matter. Its molecules are fairly close together, but they can move around and over each other. Gas will take the shape of any container it is in

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solid is the most dense form of matter, its molecules are very close together and just vibrate, it will not take the shape of what it is in

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there are four phases of matter solid, liquid, gas, and plasma

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another part of the kinetic theory of matter says that when molecules collide there is no energy transfer

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this theory also explains pressure because the moving molecules create pressure

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the kinetic theory of matter states that all matter is always in linear motion