How to find out electronic configuration of any element ?
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By the atomic number
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By its atomic number.
for example,
Sodium (Na) has its atomic number 11.
Now the shells are K(2), L(8), M(8), N(8),.....
So Na - (11) = (2,8,1)
for example,
Sodium (Na) has its atomic number 11.
Now the shells are K(2), L(8), M(8), N(8),.....
So Na - (11) = (2,8,1)
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