True: Ionisation energy falls moving down a group, Non metal oxides form acidic solutions, Within each shell, successive ionisation energies increase , The more reactive a metal, the lower its ionisation energies, Bromine is a liquid at room temperature , The halogens are strong oxidising agents, Acidified AgNO3 is used to test for halide ions, The limewater test is used to test for carbonates, Ammonia is a base, False: Nuclear charge does not affect ionisation energy, Ionisation energies always increase across a period, Melting point increases moving down group 1, CaOH, Halogen molecules are polar, Chlorine is more reactive than fluorine, Hydrochloric acid and AgNO3 is used to test for halide ions, BaSO4 is soluble in water, Iodine is gaseous at room temperature,

Module 3 Asseessment prep

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