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adreamer adreamer
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Posts: 891
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7 years ago
Isotopes have the same number of
A) protons and neutrons
B) protons but a different number of electrons
C) neutrons but a different number of protons
D) protons but a different number of neutrons
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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19Clyde19Clyde
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7 years ago
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adreamer Author
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6 years ago
Thanks!
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