if the atomic numbers of some elements in the periodic table are 8,7,11,12,13,9. what type of ions do they form? arrange the ions in the increasing order of their size and justify.
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The elements with atomic number 8,7,11,12,13 and 9 are oxygen nitrogen sodium magnesium aluminumum and fluoringe respectively .These elements belons to VIA (16),VA(15),IA(1),IIA(2),IIIA(13)and VIIA(17)groups .generally these elements form O−2,N−3,Na+,Mg+2,AI3+ and F− ions The order of ionic size is
Z−3>O−2>F−>Na+>Mg+2>AI3+
Explanation:
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