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matter
vocab lesson 1
Term | Definition |
---|---|
boiling point | the point at which matter changes from a liquid to a gas |
melting point | the temperature at which matter changes from a solid to a liquid |
mixture | a combination of two or more different substances in which the substances keep their identities. |
chemical change | change in one or more substances caused by a reaction that forms new and different substances |
conservation of matter | a law that states that matter cannot be made or destroyed however matter change into a new form |
physical change | change in which the shape or form of the substance changes but the substance still has the same chemical makeup |
freezing point | the temperature at which matter is changed from a liquid to a solid |
matter | anything that takes up space |
solution | a mixture that has the same composition throughout because all its parts are evenly mixed together |
physical properties | anything that you can observe by an object by using one or more of your senses |