Across
- 3. the lightest 1B element
- 5. metalloid with a charge of -4
- 6. the heaviest element that has stable isotopes
- 9. one weird science teacher
- 10. 6B element found in light bulbs
- 12. metal in the 2nd period that has a charge of +1 always
- 15. 6B element in the 5th row/period
- 16. name of largest atomic radius of the elements B, Al, Ga, In
- 18. has a charge of +1 or -1, gaseous
- 21. in the 5th period and has a charge of +2, +4 or +?
- 23. metalloid that is extremely poisonous, charged +4 or +6
- 25. halogen found in table salt
Down
- 1. gases in group 8A that are not reactive
- 2. poisonous metalloid in 4th period
- 4. natural state of these elements, H, N, O, F, Cl, Br, I, At
- 7. metallic liquid at room temperature
- 8. alkali metal notably found in bananas
- 11. the largest element that can be found in nature
- 13. manmade, poisonous metal used in nuclear bombs that has a charge of +3 or +?
- 14. has a charge of +4 or +2 in the 6th period
- 17. alkaline earth metal necessary for strong bones and teeth
- 19. abundant in the atmosphere, -3 charge
- 20. liquid nonmetal at room temperature
- 22. transition metal of greatest value in the 1B group
- 24. group containing the most active metals