write a short note on position of the isotopes in the mendeleev's and the modern periodic table?
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mendeleev's periodic law was based on the atomic mass of the elements so it was difficult to give exact position to isotopes of the element. But in modern periodic law, as the principle on classification was atomic number so there was no worry about placement of isotopes.
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hope it helps
thank you.
here is your answer
mendeleev's periodic law was based on the atomic mass of the elements so it was difficult to give exact position to isotopes of the element. But in modern periodic law, as the principle on classification was atomic number so there was no worry about placement of isotopes.
glad to help you
hope it helps
thank you.
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