Halogens 5.0 / 5 based on 1 ratingTeacher recommended ? SciencePeriodic tableGCSEEdexcel Created by: freakinmyshoeCreated on: 17-12-13 17:17 42935871610 Across 1. the higher up group 7 means something (4, 8) 6. when hydrogen halides disslove in water they form this (6, 10) 10. if a more reactive halogen react with a soloution containing halide ions it will do somthing to the lest reactive halogen and when it happens its called something (12, 8) Down 2. when halides dissolve in water the hailide ions can do something (4, 2, 5) 3. bromide at room temperture is (6, 6) 4. when halogens react with metals they form this (5, 7) 5. group 7 element are known for this (8) 7. at room temperture chlorine as a gas is this colour (5) 8. idonie at room temp is (4, 4, 5) 9. when halogens react with hydrogen they form this (8, 7)
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