| A | B |
|---|
| physical properties | any characteristic that can be changed with out changing the composition |
| viscosity | tendency of a liquid to resist flowing |
| conductivity | a material's ability to allow heat to flow |
| malleability | ability of a solid to be hammered without shattering |
| melting point | substance changes from a solid to a liquid |
| boiling point | changes from a liquid to a gas |
| filtration | process that separates materials based on the size of their particles |
| distillation | a process that separates the substance in a solution based on their boiling points |
| physical change | properties change without changing the substance |
| chemical properties | produces change in the composition |
| flammability | materials ability to burn |
| reactivity | substances ability to combine chemically with other substances |
| chemical change | a substance reacts to form one or more new substances |
| precipitate | solid which forms and separates from liquid |
