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Matter

Vocab-lesson 1

TermDefinition
matter Anything that takes up space
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
freezing point The temperature at which matter is changed from a liquid to a solid
physical change A change in which the shape or form of the substance changes, but the substance still has the same chemical makeup
Chemical change Change in one or more substance caused by a reaction, that forms new and different substances
Mixture A combination of two or more different substances in which substances keep their identities
Solution A mixture that has the same composition throughout because all its parts are mixed evenly
Physical properties Anything you can observe about an object by using one or more of your senses
Conversation of matter A law that states that matter cannot be destroyed; however, matter can change into a new form
Created by: sgambatiB