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(Solved): 6) Considering the periodic table, list the elements He, Ne, Ar, Kr, Xe, Rn according to their A) Ra ...



6) Considering the periodic table, list the elements He, Ne, Ar, Kr, Xe, Rn according to their A) Rank them according to their ionization energies B) Sort them according to their atomic radius.

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6) Considering the periodic table, list the elements , according to their A) Rank them according to their ionization energies B) Sort them according to their atomic radius.


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The ionization energy is the amount of energy required to remove an electron from an atom or ion. Generally, ionization energy increases from left to right across a period and decreases from top to bottom within a group in the periodic table .

part A) 1) He (Helium) - Helium has the highest ionization energy among the given elements because it has only two electrons, and both are in the 1s orbital, which is the lowest energy level   
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