Question

how to write electronic configuration for elements??​

Answer 1

Answer:

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Explanation:

How to Write an Electron Configuration. The symbols used for writing the electron configuration start with the shell number (n) followed by the type of orbital and finally the superscript indicates how many electrons are in the orbital. For example: Looking at the periodic table, you can see that Oxygen has 8 electrons ...

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Answer 2

Answer:

electron configuration is written be dividing the no. of electrons into shells For Ex:-

$k \: \: \: l \: \: \: m \\ 2 \: \: \: \: 8 \: \: \: 1$

this is an example of sodium atom where K shell has 2electeons, L shell has 8elctrons & M shell has 1 electron

every shell it's capacity

Shell --- no. of electrons

K_______2

L_______8

M_______18

N_______32