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Structure of the Lightest Tin Isotopes

T D Morris1,2, J Simonis3,4, S R Stroberg5,6

  • 1Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA.

Physical Review Letters
|May 15, 2018
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In the early 1900s, English chemist Frederick Soddy realized that an element could have atoms with different masses that were chemically indistinguishable. These different types are called isotopes — atoms of the same element that differ in mass. Isotopes differ in mass because they have different numbers of neutrons but are chemically identical because they have the same number of protons. Soddy was awarded the Nobel Prize in Chemistry in 1921 for this discovery.
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