alineramirez12 alineramirez12

27-07-2016
Chemistry

contestada

What value is the closest to the atomic mass of cerium?

Isotope Percent Abundance
136Ce 0.185%
138Ce 0.251%
140Ce 88.450%
142Ce 11.114%

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WorldlyGlass49 WorldlyGlass49

27-07-2016

The value that is the closest to the atomic mass of cerium is 140Ce 88.450%

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