faraibanda74 faraibanda74
  • 26-01-2020
  • Chemistry
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Arrange these atoms in order of increasing size: [Kr]5s24d105p6; [Kr]5s24d105p1; [Kr]5s24d105p3

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ednorobello92 ednorobello92
  • 26-01-2020

Answer: [Kr]5s24d105p1

              [Kr]5s24d105p3

              [Kr]5s24d105p6

Explanation:Note from 5p6 to 5p1 is the trend of increasing size.

The atomic size increases when the number of outer most valence electrons decreases since it will exhibit less attraction to nucleus.

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