Metals, Metalloids and Nonmetals

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Across
  1. 4. A nonmetal on the periodic table with the symbol Ar
  2. 5. Is a metal on the periodic table with the symbol Au
  3. 6. A metal on the periodic table with the symbol Pb
  4. 9. A material that is easily breakable
  5. 10. Substances that have the physical properties of dull, insulators, and brittle
  6. 12. Substances that exhibit some properties of metals and nonmetals
  7. 14. How easily or quickly an element combines with other substances
  8. 16. A metalloid on the periodic table with the symbol Si
  9. 17. A material that is shiny and reflective
  10. 18. A material that lacks shine or lustre
Down
  1. 1. A metalloid on the periodic table with the symbol B
  2. 2. A material that can be hammered or rolled into flat sheets or other shapes
  3. 3. A nonmetal on the periodic table with the symbol H
  4. 5. Nonmetals are often this state of matter at room temperature
  5. 7. A material that can be pulled out or drawn into long wires
  6. 8. Ability to conduct an electrical current
  7. 11. Substances that have the physical properties of lustre, conductivity, and malleability
  8. 13. The break down of a metal because of a chemical reaction in the environment
  9. 15. Metals are usually this state of matter at room temperature