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