Across
- 2. No charge at all
- 5. Close to noble, but not noble
- 7. Atomic radius gets _____ as you go left to right
- 8. Maker of the first periodic table
- 10. Decides atomic number
- 11. Best of both worlds; metal and nonmetal
- 13. The upper right portion of the table is…
- 14. Metals are good _____ of electricity
- 16. Elements that can be stretched into a wire are…
- 18. What’s on the periodic table
- 19. Alkali ____ metals
Down
- 1. The atomic number is equal to ____ in the nucleus.
- 3. Number of groups on the table
- 4. Negative charge in an atom
- 6. What the table is
- 9. The very bottom of the table
- 11. Most of the periodic table’s elements are…
- 12. Atomic number 1
- 15. These are nonreactive
- 17. There are _____ periods on the table