The Periodic Table By:Sean Worthington

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Across
  1. 2. molecule is made up of two atoms
  2. 5. is the elements in group 18 are known as
  3. 8. is shiny and reflective
  4. 9. an element that lacks most of the properties of a metal
  5. 10. the arrangement of elements showing the repeating pattern of their properties
  6. 13. the metals of group 2 are called the
  7. 15. the periodic table arranged in rows called
  8. 16. elements that are good conductors of electric current and heat
  9. 18. contains either one or two letters
  10. 19. can be pulled out or drawn into long wires
  11. 20. the ease and speed with which an element combines reacts with other substances
Down
  1. 1. can be hammered or rolled
  2. 3. the deterioration of a metal due to a chemical reaction in the environment
  3. 4. the ability of an object to carry electrical current
  4. 6. the average of all the isotopes of an element
  5. 7. what means salt forming
  6. 11. the ability of an object to transfer heat
  7. 12. the elements in a column form a
  8. 14. the elements in group3 through 12 are called the
  9. 17. the metals of group 1 from lithium to francium are called