Interpretation: The ionization energy of Lithium and Lithium ion to be compared.
Concept Introduction:
Formation of ions:
Atom possesses equal number of protons and electrons and remains electrically neutral. By gaining (accepting electrons) or losing (donating electrons) one or more electrons, convert the neutral atom into a charged particle called IONS.
Cation: The loss of one or more electrons by a neutral atom leaves the atom positively charged called cation.
Anion: The gain of one or more electrons by a neutral atom leaves the neutral atom negatively charged called anion.
Ionization energy: The amount of energy required to remove an electron from the gaseous atom.
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