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Elements, Compounds, and Mixtures Review

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  • If you wanted the separate the different colors of a pen, which separation technique would you use?
    Chromatography
  • If it is on the _______________, then we know it is an element.
    Periodic Table of Elements
  • If you want to get methanol out of water, what separation technique would you use?
    Distillation
  • If you wanted to take iron filings out of sand, which separation technique would you use?
    Magnatism
  • A substance that cannot be broken down into a simpler substance.
    Element
  • If a solution contains as much solute as possible, and cannot dissolve anymore, it is called what?
    Saturated
  • Iron is an example of a(n) _________. (Element, Compound, Mixture)
    Element
  • Solute + Solvent = ________
    Solution
  • Describe how filtration works.
    Non soluble stays in filter.
  • The symbol O stands for which element?
    Oxygen
  • The symbol "Cu" stands for which element?
    Copper
  • Salt water is an example of a(n) _________.
    Mixture
  • The substance that is being dissolved is called what?
    Solute
  • The liquid that is doing the dissolving is called what?
    Solvent
  • Describe how distillation works.
    Heat evaporates, condenser brings it back to liquid forn.
  • Different substances mingles together but NOT chemically bound is called a _______.
    Mixture
  • What is left behind in the filter paper is called ________. (Filtrate, Residue)
    Residue
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