1.

What is the weight of one atom of Hydrogen in grams? [NDA]

A. \[6.23\times {{10}^{-23}}\]
B. \[1.66\times {{10}^{-24}}\]
C. \[6.62\times {{10}^{-24}}\]
D. None of these
Answer» C. \[6.62\times {{10}^{-24}}\]


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