Group 7 - Halogens

katiealexwardlaw
Mind Map by katiealexwardlaw, updated more than 1 year ago
katiealexwardlaw
Created by katiealexwardlaw almost 7 years ago
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GCSE Chemistry Mind Map on Group 7 - Halogens, created by katiealexwardlaw on 06/30/2013.
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Group 7 - Halogens
1 'Halogens'
1.1 Fluorine, Chlorine, Bromine, Iodine and Astatine
1.2 7 outer shell electrons
1.3 the further down the group the higher the boiling points are
2 Reduction
2.1 need to gain an electron
2.2 gaining electrons is called 'Reduction'
3 Salts
3.1 Halogens react with alkali metals to form salts
3.2 2Na + Cl2 = 2NaCl
3.2.1 Sodium + Chlorine = Sodium Chloride
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