1) which one of this ionic compound has highest lattice energy  and why ? a) NaF b) NaCl c) NaBr d) because NaF has small redii  e) because NaCl has small redii f) because NaBr has small redii 2) which one of this ionic compound has highest lattice energy and why ? a) NaF b) MgF 2 c) AlF 3 d) because NaF has big charge  e) because MgF2 has big charge f) because AlF3 has big charge

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