Multiple Choice
F-20,a radioactive isotope of fluorine,has
A) 9 protons,10 neutrons,and 1 electron.
B) 9 protons,10 neutrons,and 9 electrons.
C) 9 protons,11 neutrons,and 9 electrons.
D) 10 protons,9 neutrons,and 1 electron.
E) 10 protons,10 neutrons,and 10 electrons.
Correct Answer:
Verified
Correct Answer:
Verified
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