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Science Matter
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| Question | Answer |
|---|---|
| MATTER Anything that has mass and makes up space | Anything that has mass and makes up space |
| SUBSTANCE | A single kind of matter that always has a specific makeup, or composition |
| PHYSICAL PROPERTY | A characteristic of a pure substance that can be observed without changing it into another type of matter |
| CHEMICAL PROPERTY | Characteristics that decribe something´s ability to become something else |
| ATOM | The basic unit of matter from which all matter is made |
| ElEMENTS | Substances that are made up of only one type of atom |
| MOLECULE | A group of two or more atoms held together by chemical bonds |
| COMPOUND | A substance made of two or more elements that are chemically combined in a set ratio |
| MIXTURE | Made up of two or more substances that are together in the same place, but their atoms are not chemically bonded |
| MASS | The amount of matter in an object |
| DENSITY | A measure of the mass of a material in a given volume |
| VOLUME | The amount of space an object takes up |
| WEIGHT | A measure of the force of gravity on an object |
| PHYSICAL CHANGE | Alters the form or appearance of matter but does not turn any substance in the matter into a different substance |
| CHEMICAL CHANGE | A change in matter that produces one or more new substances |