Question

Which of the following represents 1 amu?*

Mass of C-12 atom

Mass of O-16 atom

Mass of hydrogen molecule

1/12ᵗʰ of mass of C-12 atom

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Answer 1

Answer:

Explanation:

Atomic mass of all the elements

The Elements, sorted by Atomic Mass

Atomic Number Symbol Atomic Weight (amu, g/mol)

3 Li 6.941

4 Be 9.01218

5 B 10.81

6 C 12.011

Answer 2

1 amu represents

1/12ᵗʰ of mass of C-12 atom