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Name the element with the following ...

Name the element with the following electrons configuartions
(i) ` 1s^2 2s^2 2p^6 3s^2 3p^1`
(ii ) ` 1s^2 2s^2 2p^6 3s^2 3p^2`
(iii)`1s^2 ""2s^2 ""2p^6 3s^2 3p ^6 3d ^5 4s^1`

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(a) Aluminium
(b) silicon
(c ) Chromlum
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Name the element with the following electronic configurations . (a) 1s^(2)2s^(2) 2p^(6) 3s^(2) 3p^(1) (b) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(1) (c ) 1s^(2) 2s^(1) 2p^(6) 3s^(2) 3p^(6) 3d^( 5) 4s^(1)

Identify the atoms that have the following ground state electronic configurations : (i) 1s^2 2s^2 2p^6 3s^2 (ii) 1s^2 2s^2 2p^5 (iii) 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 3d^10 .

Name the elements which corresponds to each other the following configuration : (a) 1s^2 2s^2 2p_x^2 2p_y^1 2p_z^1 (b) 1s^2 2s^2 2p^2 3s^2 3p_x^1 (c ) 1s^2 2s^2 2p^2 3s^2 3p^6 4s^1 (d) 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1 .

Elements A, B, C, D and E have the following electronic configurations: A: 1s^(2) 2s^(2) 2p^(1) B: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(1) C: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) D: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(5) E: 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(2) Which among these will belong to the same group in the periodic table?

The element having the electronic configuration 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) is :

Which of the following corresponds to the configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6) ?

name the element with electronic configuration 1s^(2) 2s^(2) 2p^(6)3s^(2)

An element having electronic configuration is 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3P^(6) 4s^(1) will form:

The element whose electronic configuration is 1s^(2), 2s^(2)2p^(6), 3s^(2) is a // an

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