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26 Nov 2019
The element lead consists of four naturally occurring isotopes with atomic masses 203.97302, 205.97444, 206.97587, and 207.97663 . The relative abundances of these four isotopes are 1.40, 24.1, 22.1, and 52.4%, respectively.
The element lead consists of four naturally occurring isotopes with atomic masses 203.97302, 205.97444, 206.97587, and 207.97663 . The relative abundances of these four isotopes are 1.40, 24.1, 22.1, and 52.4%, respectively.
Casey DurganLv2
26 Sep 2019