Chemistry, asked by Starz7360, 1 year ago

ionization energy decreases with the increasing size of metal atom out of cesium

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Answered by myrakincsem
11

Cesium is in group 1 of the periodic table.  The ionization power decreases in  group 1 elements.  As we go down the table the increase in size of the atom the closer are the protons and electrons. The closer they are the harder it is to break the bonds

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