Metals, Non-Metals, and Metalloids

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Across
  1. 5. A property that defines how an element reflects light from its surface.
  2. 6. A metal element that has the chemical symbol "Fe".
  3. 8. A pure substance containing only one type of atom.
  4. 10. The ability of a substance to conduct electrical current.
  5. 12. Elements that have properties of both metals and non-metals.
  6. 13. A nonmetal element that has the chemical symbol "C".
  7. 14. A metalloid that has the chemical symbol "Si".
  8. 15. Elements that are found on the left side of the staircase (zigzag) of the periodic table.
Down
  1. 1. The ability to be pulled into thin wires without breaking.
  2. 2. A metal element that has the chemical symbol "Cu".
  3. 3. A metalloid element that has the chemical symbol "B".
  4. 4. Elements that are found on the right side of the staircase of the periodic table.
  5. 7. An arrangement of elements according to their atomic number.
  6. 9. The ability of a substance to be pounded into thin sheets.
  7. 11. The only nonmetal element on the left side of the periodic table.