Across
- 2. on right This is found where___
- 5. tool Makes the periodic table invaluable___
- 6. The man in 1969 who invented the periodic table___
- 7. The atomic number___
- 11. on left This is found where___
- 12. The one to two letter symbol representing an element___
Down
- 1. the s and p blocks are known as the___
- 3. what seven rows are called___
- 4. table Tells all of the elements___
- 8. You can predict a lot about the chemical___
- 9. each row corresponds to a different___
- 10. Most elements are___