| A | B |
|---|
| element | a pure substance that cannot be separated into simpler substances |
| pure substance | is a substance in which there is only one type of particle. |
| identified | Each element can be _____ by its unique set of properties. |
| physical properties | metling point, density, color, texture |
| metals | shiny, conductors of heat energy |
| nonmetals | do not conduct heat or electric current, dull in appearance. |
| metalloids | have properties os metals and nonmetals |
| compound | pure substnace composed of two or more elements (chemically combined) |
| chemical | elements combine by reacting, undergoing a _______ change, with one another. |
| mixture | a combination of two or more sunstances that are not chemically combined. |
| solution | a mixture that appears to be a single substance (soft drinks) |
| solute | The substance that is dissolved in a solution. |
| solubility | the ability of the solute to dissolve in a solvent at a certain temperature. |
