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Nimaa Nimaa
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Posts: 1610
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9 years ago
________ is defined as the number of protons plus the number of neutrons.
A) Mass number
B) Ionic number
C) Atomic number
D) Isotopic number
E) Nuclear number
Textbook 
Essential Environment

Essential Environment


Edition: 4th
Author:
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JesuisMelJesuisMel
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9 years ago
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Nimaa Author
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9 years ago
Thanks for the expertise, marking it solved.
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