Question

Question 9 1 pts Place the following in the correct order of increasing size/radius. Na+1 Mg+252c11 S2 CF1< Na+1< Mgt? Mg+2 < Na+1< 52< C1-1 Nat1 < Mg2< 5 < C11 Mg+2 < Na+1< Cl< 52

Answer 1

If the ions derived from different atoms are isoelectronic Speies, then they all have same number of elections in their electronic shells and oll have got Same electronic configuration will increase in number of protons in hucleus the elections are more attracted towards nudeus there by causing the in ionic radius. o there by causing the decrease Nat No. of protonell and no of electrons = 10 Mgt my 12 → No. of Pretons = 12 and No.of electrons= 10 --2 s → No of Pretons = 16 and No. of electrons = 18 17 at No. of protons = 17 and No of electrons=18 The correct ander of increasing Sizel radius is, Nat Mgt2 <5 ² < cat.