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Compare the radii of two species X and Y...

Compare the radii of two species X and Y. Give reasons for your answer.
(a) X has 12 protons and 12 electrons
(b) Y has 12 protons and 10 electrons.

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X is a neutral atom and Y is a cation.
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MTG IIT JEE FOUNDATION-PERIODIC CLASSIFICATION OF ELEMENTS-Exercise (Subjective Problems Very Short Answer Type)
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  15. Name a species that will be isoelectronic with each of the following a...

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  17. Name a species that will be isoelectronic with each of the following a...

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  18. How do atomic sizes vary in a group and in a period? Give reason for t...

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  19. Arrange the following ions in the order of increasing size : Be^(2+),...

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