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Would you expect the first ionisation en...

Would you expect the first ionisation enthalpies for two isotopes of the same element to be the same or different? Justify your answer.

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Isotopes are atoms of the same element which have same atomic number but different mass number. Therefore, they have same number of electrons and nuclear charge (protons). Thus, they will have almost same first ionization enthalpies.
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MODERN PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -NCERT FILE (NCERT TEXTBOOK EXERCISE)
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  2. What is the basic difference between the terms electron gain enthalpy ...

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  11. Identify the position of the elements having outer electronic config...

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  12. Predict the formula of the stable binary compounds that would be forme...

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