Across
- 2. type of bright lights on building signs. has a mass of 20.18 g/mol
- 4. is delicious cooked with onions. atomic number 116
- 7. makes balloons float
- 8. Au
- 10. where you can find nashville.
- 12. makes strong teeth and bones
- 14. rat poison
- 16. has a mass of 106.42 g/mol
- 18. has a molar mass of 88.90584
- 21. named after the 9th planet
- 22. names after the scientist who came up with relativity
- 23. bad to rust
- 24. superman's weakness
- 25. the lone rangers horse
- 26. has 25 electrons
- 28. smells like rotten eggs
- 29. named after a state on the west coast
Down
- 1. we breath this to live
- 3. atomic number 7
- 5. has 53 protons
- 6. its symbol is K
- 9. atomic number 100
- 11. has a mass of 270 g/mol
- 13. has 1 proton and 1 electron
- 15. put in tap water to kill bacteria
- 17. makes up soda pop cans
- 19. fake diamond
- 20. makes a great battery
- 27. atomic number 60