Across
- 4. brittle, dull, poor conductors
- 6. made into wire
- 11. how the Periodic Table was first arranged
- 12. where the alkaline earth metals are located
- 14. the elements in the s and p blocks
- 16. the name for the elements who have a configuration that end in s1
- 17. elements that both the s and p sublevels are completely filled
- 19. horizontal row
- 20. 2nd group, 4th period
Down
- 1. nonmetal that is grouped with the metals
- 2. has properties of both metals and nonmetals
- 3. the second scientist who arranged the Periodic Table according to atomic number
- 5. separates metals from nonmetals
- 7. inner transition metals
- 8. what results when elements are arranged in order of increasing atomic number
- 9. d block metals
- 10. vertical column
- 13. first scientist given credit for organizing the Periodic Table
- 15. group 17
- 18. the metal that is grouped with the metalloids