What is the atomic mass unit (amu) based on? - Practice (Tamil) - ObjectiveMcq

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What is the atomic mass unit (amu) based on? - Practice (Tamil) - ObjectiveMcq

HomePracticeClass 9 ScienceChemistryWhat is the atomic mass unit (amu) ...

Chemistry Class 9 ScienceMedium

What is the atomic mass unit (amu) based on?

Correct Answer: A — Mass of carbon-12 isotope

Explanation:

One atomic mass unit is defined as one-twelfth the mass of a carbon-12 atom.

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