Periodic Table Crossword

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Across
  1. 4. If Nitrogen has five dots in the Lewis Dot Structure, this means that Nitrogen has _______ valence electrons (number word-form)
  2. 5. Oxygen has an ionic charge of _________ (include positive/negative, number word-form, all in one word)
  3. 6. What group is Copper in? (two words, singular)
  4. 11. Noble gases are essentially __________ gases, inert (hint: do not react)
  5. 13. He created the first periodic table, but it went unpublished for "incompleteness"
  6. 16. Transition metals are very good _________ of heat and electricity, have multiple charges (plural)
  7. 22. This group is what Lithium is classified as (two words, singular)
  8. 24. Halogens are the most _________ nonmetals
  9. 26. Ne is classified as a ________ ______ (two words, singular)
  10. 27. Lanthanides _________ when exposed to air (tarnish), have a high boiling and melting point, and react violently with most nonmetals
  11. 29. The only metalloid in thirteenth column of the periodic table
  12. 30. These type of elements are poor conductors, dull (plural)
Down
  1. 1. Ionic charge for hydrogen (include positive/negative, number word-form, all in one word)
  2. 2. He attempted to figure out the order of the periodic table prior to the discovery of protons and organized the periodic table based on atomic mass
  3. 3. This group is what Calcium is classified as (three words, singular)
  4. 7. Moseley organized the periodic table based on... (singular)
  5. 8. Fluorine is classified as a __________ (singular)
  6. 9. Metals become positive ions called _________ (plural)
  7. 10. These type of elements are good conductors, shiny (plural)
  8. 12. Electrons found in the outermost shell and represent the dots in the Lewis Dot Structure are called __________ ___________ (plural)
  9. 14. Alkaline earth metals have a charge of _____________ (include positive/negative, number word-form, all in one word), oxidize in air, and are not found alone in nature
  10. 15. These elements are radioactive and are man-made (plural)
  11. 17. These elements have full valence electrons and are colorless, tasteless, and odorless (plural)
  12. 18. Aluminum is a _______ (Metal/Nonmetal/Metalloid) (singular)
  13. 19. These type of elements contain properties of both metals and nonmetals (plural)
  14. 20. The only nonmetal in the first column of the periodic table
  15. 21. These elements the most reactive nonmetals and are the only group to have solids, liquids, and gases in the same group (plural)
  16. 23. What group is Uranium in? (one word, singular)
  17. 25. Nonmetals become negative ions called ________ (plural)
  18. 28. This group has silvery gray metal, is extremely soft and reactive, has a positive one charge (plural)