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vocab quiz uno
vocab quiz !
| Question | Answer |
|---|---|
| what is malleability | its ability of a solid to be hammered with out shattering |
| what is viscosity? | the tendacy of a liquid from flowing-its resistance to flow. |
| what is conductivity | a materials ability for heat to flow. |
| what is physical property | is any characteristics of a material that can be observed or measured without changing the composition of the substance |
| what is the melting point | when a substance changes from solid to liquid |
| what is the boiling point | the temperature at which the substance boils |
| what is filtration | is a process that separates materials based on size of there particles |
| what is distillation | is a process that separates the substance in a solution based on there boiling points |
| what is physical change | when some of the materials change but the substance in matter change |
| chemical property | is any ability to produce a change in the composition of matter |
| flammability | is a materials ability to burn in presence of oxygen |
| reactivity | how readily a substance combines chemically with other substances |
| chemical change | occurs when a substance reacts and forms one or more new substances |
| precipitate | any solid that solid forms and seperates from a liquid |