1.

The atomic weights are expressed in terms of atomic mass unit. Which one of the following is used as a standard?

A. \[^{1}{{H}_{1}}\]
B. \[^{12}{{C}_{6}}\],
C. \[^{16}{{O}_{8}}\],
D. \[^{35}C{{l}_{17}}\]
Answer» C. \[^{16}{{O}_{8}}\],


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