Subatomic Particles Video Lessons

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Problem: Fluorine's atomic number is 9 and its atomic mass is 19. how many neutrons does fluorine have?

FREE Expert Solution

Recall: AZX

A = mass number : # of protons + # of neutrons

Z = atomic number : # of protons

X = atomic symbol


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Problem Details

Fluorine's atomic number is 9 and its atomic mass is 19. how many neutrons does fluorine have?

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