Group 7 - The Halogens Crossword testing knowledge on the halogens 1.0 / 5 based on 1 rating ? ChemistryThe Periodic TableASAQA Created by: bahamptonCreated on: 21-01-15 17:56 The Halogen that Is liquid at room temperature: Bromine 1 of 9 The number of electrons in the valence shell of a halogen Seven 2 of 9 The halogen thats the best Oxidising Agent Flourine 3 of 9 The reactivity of the halogens does what down the group? Decreases 4 of 9 All the halogens other than Astinte are Diatomic 5 of 9 The halogen used in pool water Chlorine 6 of 9 When Halogens react with Oxygen they form Halogen Oxides 7 of 9 The halogens react with metals to make Metal Halides 8 of 9 Halogen that can be used in disinfectants Iodine 9 of 9
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