Chapter 11 (Periodic Table and Bonding)

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Across
  1. 3. smallest unit of matter
  2. 4. diagram that shows valence electrons as dots
  3. 6. electrons in the outermost energy level
  4. 7. what electrons farther from the nucleus have more of
  5. 9. what electrons closer to the nucleus have less of
  6. 11. reason atoms bond with other atoms
  7. 16. type of elements found on the right side of the periodic table
  8. 18. why electron dot diagrams are helpful
  9. 19. substance made of two or more elements bonded together
  10. 20. what chart organizes all known elements
  11. 21. columns on the periodic table
  12. 22. one way atoms become stable by bonding
  13. 24. third way atoms become stable by bonding
  14. 25. of valence electrons in oxygen
Down
  1. 1. what the periodic table is organized by
  2. 2. another way atoms become stable by bonding
  3. 5. electron rings around the nucleus
  4. 8. elements found along the zigzag line
  5. 10. force that holds atoms together
  6. 12. what atoms want their outer energy level to be
  7. 13. outer electrons involved in bonding
  8. 14. particles that move around the nucleus
  9. 15. particles with a positive charge
  10. 17. type of elements found on the left side of the periodic table
  11. 23. rows on the periodic table