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Unit 1 Matter
Term | Definition |
---|---|
matter | anything that has mass and takes up space |
volume | the amount of space that an object takes up, or occupies |
weight | a measure of gravitational force exerted on an object in the universe |
mass | a measure of them amount of matter in an object |
density | the ratio of the mass of a substance of the volume of the substance |
physical property | a characteristic of a substance that does not involve a chemical change, such as density, color, or hardness |
chemical property | a property of matter that describes a substance's ability to participate in chemical reactions |
physical change | a change of matter form one form to another without a change in chemical properties |
chemical range | a change that occurs when one or more substances change into entirely new substances with different properties |
law a conversation of mass |