mgbeatty04 mgbeatty04

04-02-2021
Chemistry

contestada

How many valence electrons are in the ion fluoride, F-

Respuesta :

10-02-2021

Answer:

7

Explanation:

1s2, 2s2, 2p5

in the shell,

p shell has 5 electron

s shell has 2 electron

add them

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