17194187 17194187

14-04-2020
Chemistry

contestada

how many protons , electrons and neutrons does 18F- have

Respuesta :

emma23131 emma23131

14-04-2020

Answer:

9 proton and 9 neutrons and we know that Proton = electrons but here we have F- so we add 1 to 9 and 10 electrons

9P9N10E

Explanation:

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