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6 Written questions

6 Multiple choice questions

  1. a mixture in which one substance is dissolved in another
  2. the way a mineral reflects the light from its surface
  3. the color of a mineral's powder
  4. a solid in which atoms are arranged in a pattern that repeats again and again
  5. not formed from living things or the remains of living things
  6. naturally occurring, inorganic solid that has a crystal structure and a definite chemical composition

6 True/False questions

  1. smeltingthe process by which ore is melted to separate useful metal from other elements


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


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


  4. fracturerock that contains a metal or economically useful mineral


  5. veinrock that contains a metal or economically useful mineral


  6. magmathe molten mixture of rock forming substances, gases, and water from the mantle