KM 364e-20170920161520 · -Teacheo Chapter 3 & 4 Study Guide Element J has two isotopes: J-57...
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KM 364e-20170920161520 · -Teacheo Chapter 3 & 4 Study Guide Element J has two isotopes: J-57 (56.9910 amu) with a relative abundance of 77.30% & J-50 (58.8110 amu) with a relative
