"History and the Basics of the Periodic Table": HTML5 Crossword

Across

2. What results when elements are arranged in order of increasing atomic number (7)
3. The metal that is grouped with the metalloids (8)
5. How the Periodic Table was first arranged (10)
8. Elements that both the s and p sublevels are completely filled (10)
9. The elements in the s and p blocks (14)
12. d block metals (10)
15. Has properties of both metals and nonmetals (10)
16. Inner transition metals (6)
18. Vertical column (5)
19. Group 17 (8)

Down

1. Separates metals from nonmetals (9)
4. First scientist given credit for organizing the Periodic Table (9)
6. The name for the elements who have a configuration that end in s1 (12)
7. Nonmetal that is grouped with the metals (8)
10. Horizontal row (6)
11. Made into wire (7)
13. 2nd group, 4th period (7)
14. Brittle, dull, poor conductors (9)
17. The second scientist who arranged the Periodic Table according to atomic number (7)