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Oddo-Harkins rule. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Oddo-Harkins rule, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Etymology
First reported by Giuseppe Oddo in 1914 and William Draper Harkins in 1917.
Proper noun
Oddo-Harkins rule
- (chemistry) a rule which states that elements that have an even number of protons in the nucleus are more common than those with an odd number