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6 Written questions

6 Multiple choice questions

  1. the way a mineral reflects the light from its surface
  2. the way a mineral looks when it breaks apart in an irregular way
  3. a narrow deposit of a mineral that is sharply different from the surrounding rock
  4. a scale ranking 10 minerals from softest to hardest
  5. a solid in which atoms are arranged in a pattern that repeats again and again
  6. naturally occurring, inorganic solid that has a crystal structure and a definite chemical composition

6 True/False questions

  1. solutiona mixture in which one substance is dissolved in another

          

  2. geoderock that contains a metal or economically useful mineral

          

  3. smeltinga mixture in which one substance is dissolved in another

          

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

          

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

          

  6. crystallizationa solid in which atoms are arranged in a pattern that repeats again and again

          

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