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How is the unified mass unit defined?



A. The mass of one neutral atom of C12
B. A twelfth of the mass of one neutral atom of C12.
C. A sixth of the mass of one neutral atom of C12.
D. The mass of the nucleus of C12.

This question is part of 7.3 Atomic and Nuclear Physics
Asked by Gboulton, Last updated: Mar 27, 2020

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1 Answer

John Smith

John Smith

Answered Jun 18, 2017

A twelfth of the mass of one neutral atom of C12.
 

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