22-02-2021
Chemistry

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What is the atomic number of an isotope with the following symbol:
20 F

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22-02-2021

Answer:9

Explanation:

F is Flourine on the periodic table; the atomic number of Flourine is 9

caution: when you say “20 F” your meaning is unclear. regardless of what you mean, though, the atomic number of F is 9

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