Chemistry

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