Science Vocabulary

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Across
  1. 1. state of matter that has no fixed shape or volume
  2. 3. the ability to reflect light
  3. 7. created the periodic table
  4. 8. the vertical column in a periodic table
  5. 11. smallest unit of matter
  6. 13. the ability to be shaped or extended
  7. 14. element with a mix of metal and nonmetal properties
Down
  1. 2. transition directly from solid to gas
  2. 4. a pure substance made of one atom
  3. 5. added to a system to cause a chemical reaction
  4. 6. a subatomic particle with a neutral charge
  5. 9. horizontal row on a periodic table
  6. 10. the ability to be dissolved in liquid
  7. 12. a chemical element that mostly lacks the properties of a metal
  8. 15. the amount of mass per unit of volume