Chemistry

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Across
  1. 2. green gas that is used for sterilizing water
  2. 5. name given to elements in Group 7 on the periodic table
  3. 6. what happens to boiling point as you go down the group
  4. 9. solution of NaCl and NaOCl
  5. 10. halide ion that does not dissolve in ammonia after the silver nitrate test
  6. 11. The only liquid in Group 7
Down
  1. 1. Thermal stability is defined as the ability of a substance to resist____________ when heat is introduced to it
  2. 3. Type of ions the Group 7 elements make
  3. 4. what happens to Group 7's reactivity as you move down the group
  4. 7. Other ions formed when Chlorine gas reacts with concentrated NaOH
  5. 8. most powerful Group 7 oxidizing agent