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Biology, 09.10.2019 21:10 afropenguin7371
some isotopes of elements are unstable and decay into other, more stable isotopes over time. for example, it takes 153 years for half of a sample of silicon (si) atoms with 14 protons, 14 electrons, and 18 neutrons to decay.
what is the name of this specific silicon isotope?
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some isotopes of elements are unstable and decay into other, more stable isotopes over time. for exa...
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