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Physical Changes
Term | Definition |
---|---|
Physical properties | When you can observe a substance without changing the identity |
Physical change | When you change the physical property of an object not the object itself |
Melting Point | The lowest point when an object begins to melt or becomes a liquid. |
Freezing Point | When the temperature is at which a liquid to a solid. |
Sublimation | When solid changes directly into a gas |
Condensation | Gas becomes a liquid |
Evaporation | Liquid becomes a gas |
Examples of Physical change | Wool, Broken Pencil, Torn Paper, etc.. |