adelle's periodic table

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123456789101112131415161718
Across
  1. 2. positively charged particle
  2. 3. the particle that makes up an element
  3. 5. a bond where electrons move freely in a sea of electrons
  4. 9. atoms of the same element with a different number of neutrons
  5. 13. negatively charged particle
  6. 14. an atom with a charge of 0
  7. 15. the name of the metals in group 1
  8. 17. the staircase on the periodic table
Down
  1. 1. elements to the right of the staircase on periodic table
  2. 4. elements going vertically on the periodic table
  3. 6. a particle with a negative charge of electricity
  4. 7. a bond which is an interaction that holds two atoms together
  5. 8. charged particle
  6. 10. elements going horizontally on the periodic table
  7. 11. a bond where electrons are shared to fill the octet
  8. 12. a bond where electrons are transferred to fill the octet
  9. 16. elements to the left of the staircase on the periodic table
  10. 18. smallest particle