Science, asked by tsetandolma9036, 1 year ago

write down the electronic configuration of the following element from the given atomic number answer the question with explanatin li3 si14 he2 na11 p15 which of these element belong to be period 3

Answers

Answered by dhruvjain41220534
1
none of them come in 3rd periord

Answered by Bilal1111111
2
Non of them came in 3th period
I hope this will help you
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