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NEETChemistrySome Basic Concepts of Chemistry

How is the mass of carbon-12 (12 C) defined in the present system of atomic masses?

Options

  1. AAs one atomic mass unit (amu)
  2. BAs one gram (g)
  3. CAs one kilogram (kg)
  4. DAs one milligram (mg)

Correct answer

A. As one atomic mass unit (amu)

Step-by-step solution

One atomic mass unit (amu) as a mass exactly equal to one-twelfth of the mass of one carbon-12 (12

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