6 terms

States of Matter (Pkt. 1 List 4)

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Condensation
The process by which a gas changes into a liquid due to cooling
Evaporation
The process by which a liquid changes into a gas due to the addition of heat
Matter
Anything that has mass and takes up space
Gas
A state of matter in which the molecules are very spread apart; has neither definite shape or volume (EX: water vapor)
Liquid
A state of matter in which the molecules are somewhat close together; has a definite volume by no definite shape (EX: milk)
Solid
A state of matter in which the molecules are tightly packed together in an organized manner; has a definite shape and volume (EX: ice)
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