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ppk ppk
wrote...
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Posts: 3561
12 years ago
The nuclei of different isotopes of a given element have the same number of
A) protons.
B) neutrons.
C) nucleons.
D) electrons.
E) positrons.
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Answer accepted by topic starter
duzzyduzzy
wrote...
Posts: 1
Rep: 0 0
12 years ago
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