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13 November, 00:10

Which statements concerning potassium and bromine are true?

A) Bromine has a smaller atomic radius and smaller first ionization energy.

B) Bromine has a larger atomic radius and larger first ionization energy.

C) Bromine has a larger first ionization energy and a greater electronegativity.

D) Potassium has a smaller atomic radius and less electronegativity.

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Answers (1)
  1. 13 November, 00:15
    0
    the correct answers is c

    Explanation:

    The electronegativity of bromine is 2.96 and that of potassium is less than 1, and its first ionization energy is 1139.9 kj / mol, while that of potassium is approximately 400.
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