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Neves Neves
wrote...
Posts: 1942
7 years ago
Adding one proton to the nucleus of an atom:
A) increases the atom ic number and the mass number by one unit
B) increases its atomic mass by one unit, but does not change its atomic number
C) increases its atomic number by one unit but does not change its atomic mass
D) does not change either its atomic number or its atomic mass
Textbook 
General, Organic, & Biological Chemistry

General, Organic, & Biological Chemistry


Edition: 3rd
Author:
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CraftCraft
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Posts: 492
7 years ago
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Neves Author
wrote...
7 years ago
Thank you very much.
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