Properties of the elements

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Across
  1. 3. The smallest and lightest element
  2. 5. A positively charged subatomic particle
  3. 8. The name of the scientist who organized the periodic table
  4. 9. The ability of an object to carry an electrical current
  5. 11. Elements that have properties of both metals and nonmetals
  6. 13. Elements located on the right side of the periodic table
  7. 15. Elements located on the left of the periodic table
Down
  1. 1. A negatively charged subatomic particle
  2. 2. The ability of an element to break down other elements.
  3. 4. A material that can be hammered or rolled into a flat sheet or other shapes
  4. 6. The heaviest naturally occurring element
  5. 7. The ability of an element to react with another element
  6. 10. The resistance of the element to scratching
  7. 12. The ability of an element to be pulled into a wire
  8. 14. Property to describe shininess