Given below is the electronic configuration of elements A,B,C,D: (A) `1s^2 2s^2,(B)1s^2 2s^2 2p^6 3s^2,(C)1s^2 2s^2 2p^6 3s^2 3p^3,(D)1s^2 2s^2 2p^6`, Which are the ones coming within the same group?

Given below is the electronic configuration of elements A, B, C, D : (A) 1s^2 2s^2, (B) 1s^2 2s^2 2p^6 3s^2,(C) 1s^2 2s^2 2p^6 3s^2 3p^3, (D) 1s^2 2s^2 2p^6 , Which are the elements coming within the same period?

Given below is the electronic configuration of elements A,B,C,D: (A) 1s^2 2s^2, (B)1s^2 2s^2 2p^6 3s^2, (C) 1s^2 2s^2 2p^6 3s^2 3p^3, (D) 1s^2 2s^2 2p^6 , Which are the noble gas elements?

Given below is the electronic configuration of elements A,B,C,D: (A) 1s^2 2s^2, (B) 1s^2 2s^2 2p^6 3s^2, (C) 1s^2 2s^2 2p^6 3s^2 3p^3, (D) 1s^2 2s^2 2p^6 , To which group and period does the element 'C' belong?

1s^2 2s^2 is the electronic configuration of which element?

1s^2 2s^2 2p^1 is the electronic configuration of

What is the electronic configuration of Ca ? 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 (Ar)4s^2 (Ne) 3s^2 3p^6 4s^2 1s^2 2s^2 2p^6 3s^2 5s^2 3p^6

Electronic configuration of an element is 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1 . It belongs to

The electronic configuration of four elements L, P, Q and R are given below. L- 1s^2 2s^2 2p^4 P- 1s^2 2s^2 2p^6 3s^1 Q- 1^2 2s^2 2p^6 3s^2 3p^5 R- 1s^2 2s^2 2p^6 3s^2 . Which of the following are correct compounds formed by these elements?

Given below is the electronic configuration of elements A,B,C,D. 1s^2 2s^2 Which are the elements coming with in the same period?

The electronic configuration of an element is 1s^2 2s^2 2p^5 . It is most likely to form