thehalogens

thehalogens - Group 7 The Halogens F Cl Br I At Properties...

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Unformatted text preview: Group 7 The Halogens F Cl Br I At Properties of the Halogens F Cl Br I At Colour Green Orange Grey/black State Gas Liquid Solid Yellow Black Solid Gas I N C R E A S I N G M O L E C U L A R S I Z E I N C R E A S I N G M O L E C U L A R S I Z E I N C R E A S I N G D E N S I T Y I N C R E A S I N G D E N S I T Y D E C R E A S I N G R E A C T I V I T Y D E C R E A S I N G R E A C T I V I T Y Us e s o f the Halo g e ns Fluorine Iodine Bromine Chlorine Toothpaste Water treatment Extraction of Aluminium Non stick coatings Enrichment of Uranium Water disinfection Hydrochloric acid Plastics Bleaches Photographic film Tear gas Flame retardants Pharmaceuticals Disinfectant Halogen lamps X ray diagnosis Salt additive Thyroid treatment Cancer treatment Re a c tio ns o f the Ha lo g e ns (1) All o f the ha lo g e ns will re a c t with Alkali metals to pro duc e ionic compounds ALKALI METAL + HALOGEN METAL HALIDE Sodium + Chlor ine Sodium Chlor ide 2Na + Cl 2...
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This note was uploaded on 11/09/2011 for the course CHEM 201 taught by Professor Peterson during the Fall '11 term at BYU.

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thehalogens - Group 7 The Halogens F Cl Br I At Properties...

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