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science unit 2

QuestionAnswer
physical change a change of matter in size, shape, or state that does not change the type of matter
chemical change a change of matter that occurs when atoms link together in a new way creating a new substance different from the original substances
conservation of mass the fundamental rule that mass can neither be created nor destroyed
solid a state of matter that keeps a fixed shape and fixed volume because its particles are tightly packed together
liquid a state of matter that has a fixed volume but no fixed shape, meaning it flows and takes the shape of its container
gas a state of matter that has no fixed shape and no fixed volume, expanding freely to fill any container it occupies
Created by: ebobbitt
 

 



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