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unit 1 matter

vocabulary words on matter

term definition
matter anything that has mass and takes up space
mass the measure of the amount of matter in an object
weight a measure of the gravitational force exerted on an objected
volume the amount of space an object takes up
density the ratio of the mass of a substance to the volume of the substance
physical property a characteristic of a substance that does not involve a chemical change
chemical property a property of matter that describes a substance's ability to participate in chemical reactions
physical change a change of matter from one to another without a change in chemical properties
chemical change a change that occurs when one or more substances change into entirely new substance with different properties
law of conservation of mass the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes
Created by: ralphy2504