Electron Configuration exceptions

e. scandiumf. nitrogeng. chlorineh. fluorine1-i. arsenicj. franciumk. selenium3-l. copper1+m. potassium2-n. antimony2+o. thorium1-p. mercury2+42.For the following electron configurations choose a possible element (or ions) theymay representa. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 4b. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 10 5p 6 6s 2 4f 14 5d 10 6p 6 7s 1c. [Kr] 5s 2 4d 10 5p 3d. [Kr] 5s2 4d10 5p6e. [Ar] 4s1f. [Xe] 6s 2 4f 14 5d 7