Electrons and The Periodic Table

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Across
  1. 1. The greek word for wavelength.
  2. 3. Electrons move and behave like ____.
  3. 4. As wavelength decreases, frequency ____.
  4. 6. The name of the elements in group 7A.
  5. 8. These are good conductors of energy.
  6. 9. When an electron loses absorbed energy and falls back to its ground state and emits light.
  7. 12. These rays have the shortest wavelength.
  8. 13. The number of orbitals block F contains.
  9. 16. The ability of an atom to attract electrons from another element.
  10. 20. The most reactive element on The Periodic Table.
  11. 21. The modern-day Periodic Table is organized by increasing atomic ___.
  12. 23. These elements are usually gases, except sulfur, Phosphorus, and Bromine.
Down
  1. 2. These elements share the properties of nonmetals and metals.
  2. 5. Typically represents the number of valence electrons in an element.
  3. 7. Published the first version of The Periodic Table.
  4. 10. The greek word for frequency.
  5. 11. What is the height of the wave from zero to crest?
  6. 14. This color has the longest wavelength, shortest frequency, lowest energy.
  7. 15. Least reactive elements on The Periodic Table.
  8. 17. How many electrons can each orbital hold?
  9. 18. This is a negatively charged, subatomic particle found in all atoms.
  10. 19. This principle states that electrons must occupy the lowest energy level first.
  11. 22. On the Aufbau Diagram, electrons are depicted as ___.