melaniea037 melaniea037

19-11-2020
Chemistry

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How neutrons are in one atom of Fluorine? Use the element key shown.
9
F
Fluorine
18.998
a
9
b
10
С
19
d
20

Respuesta :

saige417 saige417

19-11-2020

Answer:it’s B. 10

Explanation:

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