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 He created the first periodic table, but it went unpublished for "incompleteness"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