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6 Written questions

6 Multiple choice questions

  1. rock that contains a metal or economically useful mineral
  2. a mixture in which one substance is dissolved in another
  3. the way a mineral looks when it breaks apart in an irregular way
  4. a hard, colorful mineral that has a brilliant or glassy luster that is valued for its appearance
  5. the process by which atoms are arranged to form a material with a crystal structure
  6. the way a mineral reflects the light from its surface

6 True/False questions

  1. geoderock that contains a metal or economically useful mineral

          

  2. magmaliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  3. alloyliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  4. streakthe color of a mineral's powder

          

  5. cleavageliquid magma that reaches the surface;also the rock formed with liquid hardens

          

  6. Moh's Hardness Scalea scale ranking 10 minerals from softest to hardest

          

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