Question

The electronic configuration of 11 Na is--------------​

Answer 1

Step-by-step explanation:

When we write the configuration we'll put all 11 electrons in orbitals around the nucleus of the Sodium atom. In writing the electron configuration for sodium the first two electrons will go in the 1s orbital. ... Therefore the sodium electron configuration will be 1s22s22p63s1.

Answer 2

Answer:

2,8,1 is the right answer

Step-by-step explanation:

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