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chapter 4

QuestionAnswer
volume amount of space an object takes up
mass the amount of mater in a solid, liquid, or gas
weight the force of earth's pull on an object
physical change is a change in some properties of matter without forming a different kind of matter
melting change of solid into a liquid
freezing change from liquid to solid
chemical change one or more types of matter with different properties
law of conservation of mass in a chemical change matter can't be created or destroyed only changes from one form to another
Created by: grace-schubert
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