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6 Written questions

6 Multiple choice questions

  1. a hollow rock inside which mineral crystals have formed
  2. a mixture in which one substance is dissolved in another
  3. a hard, colorful mineral that has a brilliant or glassy luster that is valued for its appearance
  4. rock that contains a metal or economically useful mineral
  5. a solid in which atoms are arranged in a pattern that repeats again and again
  6. liquid magma that reaches the surface;also the rock formed with liquid hardens

6 True/False questions

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

          

  2. streakrock that contains a metal or economically useful mineral

          

  3. crystallizationthe process by which atoms are arranged to form a material with a crystal structure

          

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

          

  5. fracturea solid in which atoms are arranged in a pattern that repeats again and again

          

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