Periodic Table Crossword
Name____________________________
Period_____
Across
2. Moseley arranged the elements by this
6. Group 2 metals
9. Metals in the middle of the periodic table
11. Group 1 metals
12. Class of elements used in electrical wiring
13. Lightest noble gas
15. Lightest metal
17. Unreactive gases
19. Repeating according to a pattern
Down
1. Able to be pulled into wires
3. Lightest gas
4. Lightest halogen
5. These elements have at least one side touching
the zig-zag line
7. Most reactive nonmetals
8. Vertical column on the periodic table
10. Atomic number 11
14. Able to be hammered into sheets
16. Horizontal row on the periodic table
17. Class of elements that are brittle and vary in
Color
18. Mendeleev arranged the elements by this