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Matter

  •  English    21     Public
    Unit 4 - 6th grade primary
  •   Study   Slideshow
  • Name the three states of Matter?
    solid, liquid or gas
  •  15
  • H20 (water) is a good example of a ______________ of elements.
    combination (compound)
  •  20
  • A mixture is made up of __________________________.
    several substances
  •  15
  • Coffee is a ________________________________.
    homogeneous mixture
  •  20
  • What is a solvent?
    It is a liquid substance.
  •  25
  • Solution = ___________+____________
    solvent + solute
  •  15
  • In a solution the substances are _____________ in the liquid.
    dissolved
  •  25
  • Give an example of a solution.
    Sea water,
  •  15
  • Soil can be separated from water by using_____________.
    filtration
  •  15
  • This technique can be used to separate a soluble solid from a solution.
    Evaporation
  •  15
  • This technique can be used to separate two liquids.
    Distillation
  •  15
  • A __________ is used in filtration.
    filter
  •  15
  • What are the three things you need for combustion.
    Oxygen, heat and fuel
  •  25
  • Give an example of things that can serve as fuel.
    coal, wood, or natural gas
  •  20
  • What problems can combustion cause on the environment?
    Global warming, pollution, etc.
  •  15
  • Combustion is an ___________ __________.
    exothermic reaction
  •  20