Morgan Morris Extra Credit

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Across
  1. 2. symbol is Ag
  2. 3. lose electrons
  3. 6. horizontal column
  4. 7. same number of protons but different number of neutrons
  5. 9. what charge does a proton have
  6. 10. protons
  7. 11. what charge does a electron have
  8. 15. element 2, 10, 18, 36, 54, 86
  9. 17. nucleus gives the identity with a positive charge
  10. 19. vertical column
  11. 20. protons, neutrons, electrons
Down
  1. 1. table of elements
  2. 4. gains electrons
  3. 5. protons + neutrons
  4. 8. capital and lower case letters
  5. 12. has one proton
  6. 13. elements that conduct electricity
  7. 14. atoms that have gained or lost electrons
  8. 16. fixed orbitals with a negative charge
  9. 18. neutral charge in the nucleus