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Matter - Sam
Term | Definition |
---|---|
temperature | the measure of the energy of motion in the particles of matter |
volume | the amount of space matter takes up |
solid | the state of matter in which a substance has a definite shape of volume |
liquid | the state of matter in which a substance has a definite volume but no definite shape |
gas | the state of matter doesn't have definite shape |
physical change | a change in which the form or shape changes but the substance still has the chemical make up |
compound | a substance made of two or more different atoms that have combined chemically |
element | matter that is made up of any one kind of atom |
atom | smallest unit into which an element can be divided and still retain |
solution | a mixture that has the same composition throughout because all parts are mixed evenly |
mixture | a combination of 2 or more different substance in which the substance keeps their identities |
chemical change | a change in one or more substances |
atomic theory | the theory that all matter is made up tiny particles |
matter | anything that takes up space and has mass |