Periodic Table of Elements

1234567891011121314
Across
  1. 1. Another word for nonreactive, stable
  2. 4. Group 7A elements
  3. 5. This element is a transition metal that is used to make nails
  4. 7. Group 3A and period 3
  5. 10. The smallest element
  6. 12. Earth Metals Group 2A elements
  7. 13. The elemental symbol for bismuth
  8. 14. An element that has an atomic number of 53
Down
  1. 2. Gases Helium and Neon are a part of this family of elements
  2. 3. This element has an atomic mass of 121.8 amu
  3. 6. Metals This family contains soft metals and are highly reactive
  4. 7. An element that is one period below oxygen.
  5. 8. An alkali metal located in period 4
  6. 9. A ____ table is a chart that contains all of the known elements
  7. 11. This element contains 8 protons
  8. 12. A noble gas in period 3