Potassium argon dating definition


14-Jun-2020 11:24

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Scientists in the 20th century developed a number of interesting ways to determine how old the rock formations around the world really are.

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In some cases, elements were placed on the table based on their similarities in properties rather than their atomic masses and this is the case with argon and potassium.

By far the most common isotope of potassium has only 20 neutrons.