Question

write the electronic configuration of sodium and ion​

Answer 1

We'll put six in the 2p orbital and then put the remaining electron in the 3s. Therefore the sodium electron configuration will be 1s22s22p63s1. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. oky i hope u understand

Answer 2

sodium-》electrons is 11

so config 2,8,1

but ion has config to earn octet as

2,8
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