Mixture

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Mixture

• Note that a mixture
• consists of two or more different elements and/or
  compounds physically intermingled,
• can be separated into its components by physical
  means, and
• often retains many of the properties of its
  components.

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Compound

• Note that a compound
• consists of atoms of two or more different
  elements bound together,
• can be broken down into a simpler type of matter
  (elements) by chemical means (but not by physical
  means),
• has properties that are different from its
  component elements, and
• always contains the same ratio of its component
  atoms.

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Element

• Note that an element
• consists of only one kind of atom,
• cannot be broken down into a simpler type of
  matter by either physical or chemical means, and
• can exist as either atoms (e.g. argon) or
  molecules (e.g., nitrogen).

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Matter

• Anything that takes up space and has mass

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Substance

• Definite Composition

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Homogeneous

• Same

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Heterogeneous

• Different

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nickel sulfate.                               
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soft drink.                               
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