Question

3 which one og the following correctly represents the election contiquarion gor iron ? A. CAr] 4s 3d B. [kr] 45' 307 CC kr]5s 406 D. 13²25 ²2p6 35² 3p6 3d6 3 which family in the periodic table has the following gehtral electron configuration, CNGnsnp2 where NG represents a noble gas? A Group IVA B. Group VIA C. Group VIB D. Group IIA Give the general electron configuration for the elements ir group VA, where [NG] vepresents the noble gas core. A.ENG] no’nd B. ENG] ns ind CONGnsinps D. CNG] no no lowest energy (1) to Order the following atomic orbitals from highest energy (4) (3d, 3s, sp, 4s) 11 2/ 41 ошоо римордо

Answer 1

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Thamk yeu ve Hope this will helb you much DATE 1AnD) 1s2, 2s 2p 3s, 3P 3d Explaim- above £ledaic Cantiguatien Represet the Comect Elechonic Contqurasen ef a Eldonic niuten this is fe2+ 6 1s2 22 2e6 32 3p3d 4s2 fe 26 A An A) Graup Number ENGT n2 np2 2 Explain ns 4 1o+u14 Group in mader Periodie table (Carben)-family TA Greup Eledonic leatiguatien 2+3= 5 VA Ans CNG ns, ne3 4 lewer to ighat Snegy orler ef Enegy 353P 3d L4s 3P 2 3 3d 4S 4S 4 PAGE