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Give the Lewis structures and empirical ...

Give the Lewis structures and empirical formulae for the ionic compounds formed between the following pairs of elements :
(i) `Ba, Cl` (ii) `Na, S` (iii) `Al, F` (iv) `Mg, N` (v) `Na, P`

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To solve the problem of determining the Lewis structures and empirical formulae for the ionic compounds formed between the given pairs of elements, we will follow these steps for each pair: ### (i) Barium (Ba) and Chlorine (Cl) 1. **Identify the valence electrons**: - Barium (Ba) is in Group 2, so it has 2 valence electrons (configuration: [Xe] 6s²). - Chlorine (Cl) is in Group 17, so it has 7 valence electrons (configuration: [Ne] 3s² 3p⁵). ...
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