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16 Nov 2019
The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE_2)? (a) 1s^2 2s^2 2p^6 3s^1 (b) 1s^2 2s^2 2p^6 3s^2 (c) 1s^2 2s^2 2p^6 3s^2 3p^1 (d) 1s^2 2s^2 2p^6 3s^2 3p^4 e) 1s^2 2s^2 2p^6 3s^2 3p^5
The electron configurations of five different elements are shown below. Which of these elements is expected to have the largest second ionization energy (IE_2)? (a) 1s^2 2s^2 2p^6 3s^1 (b) 1s^2 2s^2 2p^6 3s^2 (c) 1s^2 2s^2 2p^6 3s^2 3p^1 (d) 1s^2 2s^2 2p^6 3s^2 3p^4 e) 1s^2 2s^2 2p^6 3s^2 3p^5
Irving HeathcoteLv2
24 Apr 2019