Periodic Table words

123456789101112131415161718192021
Across
  1. 3. a type of bond with two non metals
  2. 6. a type of bond with one metal and one non metal
  3. 8. Elements with luster and they are conductors
  4. 12. The electrons in the outer shell of the atom
  5. 15. The horizontal lines of the periodic table
  6. 16. what the element is called
  7. 18. Elements combine together to make a ___
  8. 19. What the elements consist of
  9. 20. Elements that are brittle and insulators
  10. 21. The vertical lines of the periodic table
Down
  1. 1. a table which shows information about elements
  2. 2. Elements that are semi-conductors
  3. 4. How heavy an element is
  4. 5. The negative charge outside the nucleus of the atom
  5. 7. No charge in the atom
  6. 9. The circles surrounding the nucleus of the atom
  7. 10. Elements mix together to make a ___
  8. 11. The positive charge in an atom
  9. 13. The number of an element
  10. 14. What's in the periodic table
  11. 17. The letters in the table