Chemistry, 20.10.2020 01:01 kayleenprmartinez100

An element has two stable isotopes. One stable isotope has a mass of 202.972 amu and a terrestrial abundance of 29.52%. The other has a mass of 204.974 amu. What is the atomic symbol of this element?

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An element has two stable isotopes. One stable isotope has a mass of 202.972 amu and a terrestrial a...

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