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atomic mass

Atomic and Molecular mass

Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 4 Comments

Fractional abundance

​As an atom is so small a particle that it cannot be seen or isolated ,therefore it is impossible to determine the actual mass of a single atom by weighing it. The problem was finally solved by Avogadro's hypothesis.If equal volumes of two different gases are taken under similar conditions of temperature and pressure and then weighted, the ratio of their masses will be equal … [Read more...] about Atomic and Molecular mass

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