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Unit 1.2
Science
Term | Definition |
---|---|
Matter | Anything that has mass and takes up space |
Mass | A measure of the amount of matter in an object |
Weight | A measure of the gravitational force exerted on object |
Volume | The amount of space that 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, such as density, color, or hardness |
Chemical Property | A |
Physical Change | A change of matter from one form to another without a change in chemical properties |
Chemical Change | A change that occurs when one or more substances change into entirely new substances with different properties |
Law Of Conservation Of Mass | The law that states the mass cannot be created or destroyed in ordinary chemical and physical changes |