Question

hii everyone...hope u all are fine...guys one important and urgent work is there pls do that fastly:
Draw the self structure of first 20 elements plss...its very urgent...
and pls give the correct ans dont send useless msg that i dont know sorry etc.plss avoid this someone is having urgency...and if u will give correct ans thn i will mark u as brainliest surelyy...plss do the above question fastly..thanks...​ plss plss plss​

Answer 1

☝️☝️☝️These are the electronic configurations of 1 to 20 elements