Visual Elements: The Halogens
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Description: Overview, general properties, and chemical data for the group.
Visual Elements: Group 17 - The Halogens The elements of Group 17, the Halogens, are: All the isotopes of astatine are radioactive, and so this element will not be considered further here. Fluorine is a poisonous pale yellow gas, chlorine is a poisonous pale green gas, bromine is a toxic and caustic brown volatile liquid, and iodine is a shiny black solid which easily sublimes to form a violet vapour on heating.
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| Page title: | Visual Elements: Group 17 - The Halogens |
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| Date | Creation Date: 1993-06-17T04:00:00Z Expiry Date: 2020-06-16T04:00:00Z |