1 Answer

Lucas Azzopardi · Answer 1 · 2022-07-29T07:44:12+0000

Answer:

1s2 2s2 2p6

Step-by-step explanation:

First normal Fluorine atom would have electron configuration of

1s2 2s2 2p5

If you add 1 electron to fluorine it will be added to 2p orbital. So,

F- : 1s2 2s2 2p6

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