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a change that alters the form or appearance of a material but does not make the material into a different substance
evenly mixed that you can't see the different parts, difficult to separate the parts
a mixture containing a solvent and at least one solute that has the same properties throughout; a mixture in which one substance is dissolved in another
a solid that is made up of crystals in which particles are arranged in a regular repeating pattern
the result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin
the change in state from a solid directly to a gas without passing through the liquid state
two or more substances that are together in the same place but their atoms are not chemically bonded
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