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Chemistry, 22.04.2020 20:08 nmoareah

What is the electron structure of sodium?
1s 22s 23s 23p 5
1s 22s 22p 63s 1
1s 22s 23s 22p 5
1s 22s 22p 23s 23p 3

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What is the electron structure of sodium?
1s 22s 23s 23p 5
1s 22s 22p 63s 1
1s 2...

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