Definition
This rule argues that elements with odd atomic numbers have one unpaired proton and are more likely to capture another, thus increasing their atomic number. In elements with even atomic numbers, protons are paired, with each member of the pair offsetting the spin of the other, enhancing stability.
Read more about this topic: Oddo-Harkins Rule
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“Was man made stupid to see his own stupidity?
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—Richard Eberhart (b. 1904)
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—Nadine Gordimer (b. 1923)