The electronic configuration of some elements are given below:
`1s^2b.1s^(2)2s^(2)2p^6`
In which group and period of the periodic table they are placed?

Write the electronic configuration of group 2 elements.

In which group of elements of the modern periodic table are halogen placed ?

The outer electronic configuration of element (n-2) f^1 , (n-1)d^1 , ns^2 To which block in the long form of the periodic tables does this belong

The electronic configuration of elements are given below. A = 1s^2 , 2s^2 , 2p^6 , 3s^2 , 3p^6 , 4s^2 B = 1s^2 , 2s^2 , 2p^6 , 3s^2 , 3p^5 The formula of ionic compound that could be formed between two elements is

If the valence shell electronic configuration of an element is 3s^2 3p^1 in which block of periodic table is it placed ?

Two elements X and Y have atomic number 12 and 16 respectively.Write the electronic configuration for these elements.To which period of the Modern periodic table do these two elements belong?

The elements 'X' has electronic configuration 4s^2 , 4p^1 . The element 'X' is

Draw the electronic configuration of the period 2 element of first group in the periodic table

How does the valence shell electronic configuration of elements vary in the p block of periodic table.