Comparison of solubility in alcohol, solubility in water and the melting temperature (interpretation) of the compound XCl sequence, where X is the ion of the IA group elements from top to bottom.
Find all the symmetry axis (a few steps ?) of cubic crystal system? Get some examples of substances cubic lattice, up aspects of mind, can the mind set.
Based on the radius values below calculated ion lattice energy of K2 [TiCl6] and sodium bichromate according Kaputinski formula.
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