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5 Written questions

5 Matching questions

  1. physical change
  2. filtration
  3. The properties of elements are the same as the properties of a mixture of the elements
  4. pure substance
  5. solute
  1. a substance that is dissolved (smaller amount)
  2. b a change in size, shape, or state of matter by adding or removing energy. Which type of change keeps the identity the same? Which type of change is easy to undo, because the identity has NOT been changed?
  3. c substance containing only ONE type of particle (fixed composition)
  4. d process of separating a liquid from a solid by using filter paper
  5. e Explain how the properties of elements compare to properties of a mixture the elements make up.

5 Multiple choice questions

  1. process of separating a mixture based on boiling points of the liquid components
  2. the amount of space an objects takes up
  3. ability of a substance to transfer heat from one area to another
  4. Matter is neither created nor destroyed during a change, but is simply changed from one form to another form
  5. any characteristic of a material that you can observe or measure without changing the IDENTITY of the material

5 True/False questions

  1. elementsubstance in which the solute is dissolved or substance with the greater volume (amount)


  2. chemical changechange of one substance to another that has different properties than the original substance


  3. centrifugecombination of two or more elements, compounds, or BOTH that can be separated by physical means that are NOT in a fixed proportion


  4. weatheringdevice that spins liquids at high speeds to separate it into parts based on densities


  5. electrolysismixture in which particles are larger than those in a solution but are NOT heavy enough to settle out. Which type of mixture has solute small enough, so it can't be filtered out?