How many neutrons are in one atom of ï¬‚uorine with a mass number of 19?

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asked Jan 6, 2019 96.6k views

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How many neutrons are in one atom of ï¬‚uorine with a mass number of 19?

Chemistry
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Samuel Toh asked

by Samuel Toh

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The atom number is 9,(which means number of protons), mass number means number of protons+neutrons, 19-9=10, Fluorine has 10 neutrons

RGML answered Jan 11, 2019

by RGML

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