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Science Chapter Seve
Retake Test
| Term | Definition |
|---|---|
| MATTER | everything that has mass and takes up space |
| ELEMENT | The ingredients that make up all other substances. Can't be broken doen into other substances. |
| METALS | good conductors of heat and electricity |
| NONMETALS | may be a gas or soild. not good conductors |
| SEMI-METALS | sometime like metals and sometimes like nonmetals |
| ATOM | smallest part of an element that still has the propties of a elemant |
| ATOMIC THEORY | the theory that everything is made of small particles called atoms |
| COMPOUND | a type of mstter made of two or more elements |
| MOLECULE | smallest particle of a compound that still has the propties of a compound |
| PROTON | + charge. Found in in the neclues |
| NEUTRON | no charge. found in the neclues |
| ELECTRON | - charge. orbits the neclues |
| MIXTURE | a fruit bowl |
| COMPOUND | two or more elemants combing together to form a new substance with new propties. |
| SOLUTION | a mixture i which substances are spread out evenly and will not settle. |
| SOLUTE | soild to be dissovled |
| SOLVENT | liquid used to dissovle |
| UN. SOLVENT | water |