Why number valence electrons in oxygen is 8 whreas of sodium is 1?
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Due to the electronic configuration ..
The atomic number of the sodium is 11 so the configuration is 2,8,1 and 1 is in outermost shell ... and in O = the configuration is 2,6
Due to the electronic configuration ..
The atomic number of the sodium is 11 so the configuration is 2,8,1 and 1 is in outermost shell ... and in O = the configuration is 2,6
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