Complete the following:
……………. = `1s^2 2s^2 2p^6 3s^2 3p^3`

Complete the following: Fe^(2+) 1s^2 2s^2 2p^6 3s^2 3p^6 3d 4s^

Select the correct subshell electronic configuration of "24Cr from the following: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^4 4s^2 , 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1

Select the correct subshell electronic configuration of "24Cr from the following: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^4 4s^2 , 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1 : Write the reason for selecting this configuration.

Consider the ground state electronic configurations given below and answer the following. A : 1s^2 2s^2 2p^5 , B : 1s^2 2s^2 2p^4 , C : 1s^2 2s^1 , D : 1s^2 2s^2 2p^6 3s^1 , E : 1s^2 2s^2 2p^6 Arrange these configurations in order of increasing I.E.

Consider the ground state electronic configurations given below and answer the following. A : 1s^2 2s^2 2p^5 , B : 1s^2 2s^2 2p^4 , C : 1s^2 2s^1 , D : 1s^2 2s^2 2p^6 3s^1 , E : 1s^2 2s^2 2p^6 Which of the above configuration is associated with highest and which is with lowest ionisation enthalpy?

When the teacher asked to write the electronic configuration and box diagram of two elements with atomic number 24 and 29 respectively a student wrote the answer as follows. Z = 24, 1s^2 2s^2 2p^6 3s^2 Sp^6 3d^6 Z = 29, 1s^2 2s^2 2p^6 3s^2 Sp^6 3d^6 4s^2 If there is any mistake in the answer, correct it.

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?