Chemistry, asked by sudhanshus6394, 1 year ago

Write the electronic configuration of the first four elements in this group

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Answered by KshitijBhardwaj

9

here are the first twenty. enjoy

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Answered by Amrin786

18

hi
hydrogen(1)
lithium. (2,1)
sodium (2,8,1)
potassium (2,8,8,1)
please mark me as brainliest

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