write the electronic configuration of 2 elements a and b whose atomic numbers are 20 and 17 respectively write the molecular formula of the compound formed when element a reacts with element b state whether this compound is acidic basic or neutral give justification
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1. Electronic configuration of A and B are 2,8,2 and 2,8,7
2. A and B will form electrovalent bond.
3. Formula formed of the compound formed by A and B is "AB2".
(HERE A IS MAGNESIUM AND B IS CHLORINE)...
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