Electronic configuration of an element as written by a student is given below. 1s(0) 2s(2) 2p(4)
Which rule is violated here?

Electronic configuration of an element as written by a student is given below. Give the correct configuration.

The subshell electronic configuration of some elements are given below. a) [Ne] 3s^2 b) [Ne] 3s^2 3p^4 c) [Ar] 3d^5 4s^1 1) Which elements possess greater metallic character? 2) Which element is included in the d block? 3) Which element belongs to 16^th group?

The electronic configuration of some elements are given below. 12A=2,8,2 6B=2,4 16C=2,9,4 13D=2,8,3 Which of these belongto the same group?

The electronic configuration of some elements are given below. 12A=2,8,2 6B=2,4 16C=2,9,4 13D=2,8,3 Which of these belong to same period?

The outer most subshell electronic configuration of an element is 3d^(5)4s^2 . (d) This element shows variable oxidation state. Why?

Sub-shell electronic configuration of X is given below. 1s^2, 2s^2, 2p^5 : Write the sub-shell electronic configuration of the element next to X in same period.

The electronic configuration of the elements are given below. A- 1s^2 2s^2 2p^6 3s^2 3p^4 B- 1s^2 2s^2 2p^6 3s^2 C- 1s^2 2s^2 2p^6 3s^2 3p^5 D- 1s^2 2s^2 2p^6 3s^1 Which of these elements show +2 oxida-tion state?

The electronic configuration of the elements are given below. A- 1s^2 2s^2 2p^6 3s^2 3p^4 B- 1s^2 2s^2 2p^6 3s^2 C- 1s^2 2s^2 2p^6 3s^2 3p^5 D- 1s^2 2s^2 2p^6 3s^1 Which is the period number of the elem-ent A? What is the basis of your find-ings?

The electronic configuration of the elements, are given below. A- 1s^2 2s^2 2p^6 3s^2 3p^4 B- 1s^2 2s^2 2p^6 3s^2 C- 1s^2 2s^2 2p^6 3s^2 3p^5 D- 1s^2 2s^2 2p^6 3s^1 Which metal belongs to 17^(th) group?

The electronic configuration of the eleme-nts, A,B,C,D are given below. 1s^2 2s^2 2p^6 3s^2 3p^4 , 1s^2 2s^2 2p^6 3s^2 , 1s^2 2s^2 2p^6 3s^2 3p^5 , 1s^2 2s^2 2p^6 3s^1 Which of these elements can form basic oxides?