Pls abb bata do.....
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Answer:
H+
Protons = 1
Electrons = 0
Neutrons = 0
Be2+
Protons = 4
Electrons = 2
Neutrons = 5
F-
Protons = 9
Electrons = 10
Neutrons = 10
plz mark as brainliest
I have already answered it before..haven't you seen it
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