Matter

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  1. One type of substance
    Definite Composition
    Cannot be separated by physical processes
    Pure Substances
  2. Cannot be separated into simpler substances by chemical means
    • Elements
    • Ex: Copper, Aluminum
  3. Can be separated into simpler substances by chemical means
    • Compounds
    • Ex: Salt (NaCl), Water (H20)
  4. Two or more types of substances
    Variable composition
    Can be separated by physical processes
    Mixtures
  5. Uniform composition
    • Homogeneous
    • Ex: Salt Water (NaCl, H20)
    • Brass (Cu, Zn)
  6. Nonuniform composition
    • Heterogeneous
    • Ex: Pizza, Water and Sand
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102872
Card Set
Matter
Description
Matter
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