Across
- 1. metallic elements are typically shiny
- 3. the periodic table is drawn as a thick staircase.
- 6. you can predict a lot about the chemical behavior.
- 9. not good conductors of electricity.
- 10. table The periodic table is the most powerful tool.
- 11. you can find them on the left and middle.
- 12. most elements are metal
- 13. The periodic table is really invaluable is its use as a predictive tool.
Down
- 1. Each element is represented by one square
- 2. are good conductors of heat
- 4. below the symbol are the full name of the element and its atomic mass
- 5. with a one or 2 letter chemical symbol
- 7. except for hydrogen which is on the upper left
- 8. on a square above the chemical symbol is the atomic number