Across
- 3. What element is Cu?
- 5. A noble gas that sounds like a superman planet
- 8. What group of metals is found in the middle of the periodic table?
- 11. Alkaline _____ Metals
- 12. A noble gas that starts with an A
- 13. Aluminum and Gallium are in which group on the periodic table?
- 14. What element is Ne?
- 15. Which element is Na?
- 16. What element in Au?
- 18. What element is found in milk and is important for bones?
- 21. A group of nonmetals like Oxygen, Iodine, and Chlorine
Down
- 1. What is the second element on the periodic table?
- 2. What is the third element on the periodic table?
- 4. What element is K?
- 6. The total weight of an atom is the ______ weight.
- 7. What element is Mg?
- 9. What kind of gases are on the period table?
- 10. What element is Fe?
- 17. What element is Pb?
- 19. Which element is Co?
- 20. What is the first element on the periodic table?