Chemistry - Topic 4 Inorganic Chemistry and the Periodic Table 0.0 / 5 ? ChemistryThe Periodic TableA2/A-levelEdexcel Created by: _kate_maeCreated on: 05-01-23 19:13 Ionisation energy … down a group Decreases 1 of 19 Reactivity …. Down a group Increases 2 of 19 Group 2 elements + water —> hydrogen + … Metal hydroxide 3 of 19 Group 2 element + oxygen —> ? Metal oxide 4 of 19 Group 2 element + chlorine —> ? Metal chloride 5 of 19 Oxides and hydroxides are also known as Bases 6 of 19 Solubility of hydroxides … down group 2 Increases 7 of 19 Solubility of sulfates … down a group Decreases 8 of 19 Thermal stability of carbonates and nitrates … down a group Increases 9 of 19 Group 2 compounds are … thermally stable than group 1 Less 10 of 19 Lithium is what colour in a flame test Red 11 of 19 Halogens become …. Electronegative down the group Less 12 of 19 Halogens can … halide ions in solution Displace 13 of 19 If bromine is displaced and Br2 is formed, the solution turns Orange 14 of 19 Halogens undergo disproportionation with cold and hot …. Alkalis 15 of 19 The reducing power of halides … down a group Increases 16 of 19 Hyrdogen halides are … gases Acidic 17 of 19 Chloride ions form … precipitate White 18 of 19 Test for sulfates with HCl and … to form a white precipitate BaCl 19 of 19
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