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Vocab 2
Question | Answer |
---|---|
What is a Physical Property? | any characteristic of a material that can be observed without changing the composition of the substance. |
What is Viscosity? | the tendency of a liquid to keep from flowing |
Conductivity | a materials ability to allow heat to flow |
Malleability | the ability of a solid to be hammered without shattering |
melting point | the temperature which a substance changes from a solid to liquid |
boiling point | the temperature at which a substance changes from a liquid to gas |
filtration | a precess that separates materials based on the size of the particles |
distillation | a process that separates the substances in a solution based on their boiling points |
physical change | a change that occurs when some properties of a material change but the substances in a material stay the same |