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Mixtures Quiz Review
Term | Definition |
---|---|
Physical Change | a change that does not produce new substances |
Chemical change | a change that produces new substances |
Signs of a chemical change | burning, bubbling, fizzing, color change |
Signs of a physical change | size, shape, texture change, or a phase change |
mixture | two or more substances that have been combined physically but not chemically |
homogeneous mixture | a mixture in which all substances appear all one color |
heterogeneous mixture | a mixture in which substances have more than one color |
solution | a mixture in which one substance is dissolved into another substance |
dissolve | to mix evenly or to go into solution |
soluble | able to dissolve in water |
solute | the substance that gets dissolved |
solvent | the substance that does the dissolving |
universal solvent | water |
suspension | a cloudy mixture in which particles settle on standing |
insoluble | unable to dissolve in water |
colloid | a mixture in which the particles are mixed but not dissolved |
Ways to separate a mixture | Filtration, Evaporation, Distillation, or Magnetism |