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7 Habits of Emotionally Intelligent PeopleHow to Make a Vinegar Trap to Catch Fruit FliesBastille DayWhy Do We Use Euphemisms?Pantheon - Religion of Carthage, by Roy Decker
By Anne Marie Helmenstine, Ph.D.
This periodic table groups elements by the half-life of the element's most stable isotope and shows the number of each element's known isotopes.
Reference: International Atomic Energy Agency (IAEA) Nuclear Data Services, accessed September 4, 2011.
Anne Marie Helmenstine, Ph.D.
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