Periodic Table
Across
- 2. The horizontal grouping on the periodic table
- 5. The block containing Lanthanides and Actinides
- 7. Metals with 2 valence electrons
- 12. What group 17 is called
- 14. How the elements are organized from left to right
- 16. Elements are energetically stable with a full valence shell
- 17. The only gases on the periodic table
- 18. The block after the transition metals
- 19. The group containing the 10 heaviest elements
- 20. The type of ion non-metals create
Down
- 1. The vertical categorization of elements
- 3. The first two columns
- 4. The group with the lowest amount of valence electrons.
- 6. Another name for transition metals
- 8. The group of metals with differing levels of electrons
- 9. The type of ion metals create
- 10. The non-metal that’s farthest left
- 11. Electrons in the outer most energy lever
- 13. The group with the lowest number of valence electrons
- 15. The group between post transition metals and metals