Question

Position of the isotopes in the Mendeleev's and
the modern Periodic table.
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Answer 1

Answer:

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Explanation:

isotopes have the same atomic number,similar chemical properties but different atomic masses. Based on the periodic law. An isotope is an element , which must have a separate place in the periodic table.however , there are no places of isotopes iin his periodic table.

Answer 2

Answer:

Isotopes have similar chemical properties but different masses. ... However there are ni places fir isotopes in Mendeleev periodic table. Since isotopes have same atomic number they haven't been given any specific position in modern period.

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