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6th Science U3 L1-3
| Definition | Term |
|---|---|
| anything that has mass and takes up space | matter |
| descibes the amount of matter in something | mass |
| a measurement of gravitational force on something | weight |
| the amount of space that something take up | volume |
| a measure of the amount of mass in a given volume. Sometimes described as how compact something is. | density |
| a characteristic of something that does not involve a chemical change. Ex density, color, hardness | physiclal property |
| used to characterize materials in reactions that change their identity. Ex: flammability (will it burn) reactivity with oxygen, water and acids. | chemical property |
| a change of one or more physical properties of a something. Ex: crushing a can, melting ice, breaking glass. | physical change |
| a change that occurs when something changes into a whole new thing with different properties. Ex: cooking an egg, rusting of iron, rotting banana | chemical change |
| law that states energy cannot be created or destroyed, it can only be changed from one form to another. | law of conservation of energy |
| law that states in ordinary chemical and physical changes, mass is not created or destroyed. Mass is only transformed into different substances. | Law of conservation of mass |
Created by:
ashaver
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