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Q1: AS & A Level Chemistry - 9701 Paper 4 2010 Winter Zone 2
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Topic: CH11 - GROUP 17
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CH11 - GROUP 17
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Chlorine is one of the elements in Group 17 of the Periodic Table.(a) (i) Describe the colours of the Group 17 elements, chlorine to iodine, at room t...
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Radium, Ra, is an element found in Group 2 of the Periodic Table. It is a crystalline solid at room temperature and conducts electricity.Radium chlori...
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Some of the common chlorides of Period 3 elements are shown in the list.NaCl    MgCl_2    AlCl_3    SiCl_4    ...
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