Chemistry 161L-027 Extra Credit

12345678910
Across
  1. 1. 4th row transition metal
  2. 4. 6th row transition metal
  3. 6. Weight of 14.007
  4. 7. Atomic # 71
  5. 10. K
Down
  1. 2. Density of 0.000900 g/mL
  2. 3. Alkali metal
  3. 5. Noble gas
  4. 8. Discovered in 1789 AD
  5. 9. Alkaline earth metal