How do the following properties change in a group and period? explain.
A)Atomic radius
B)Ionization energy
C)Electron affinity
D)Electronegativity
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Explanation:
Ionization energy decreases as we go down in a group. Ionization energyincreases from left to right in a period. c) Electron affinity: Electron affinity of an element is defined as the energyliberated when an electron is added toits neutral gaseous atom. Group:Electron affinity decreases as we go down in a group.
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