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Unit 1 Matter

Science

TermDefinition
matter anything that has mass and takes up space
volume the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great
mass a coherent, typically large body of matter with no definite shape
density the degree of compactness of a substance
weight a heavy object, especially one being lifted or carried.
physical property any property that is measurable, whose value describes a state of a physical system.
chemical property a property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed
physical channge changes affecting the form of a chemical substance, but not its chemical composition.
chemical change any change that results in the formation of new chemical substances
law of conservation of mass mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.
Created by: A-boogie11
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