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Chemistry, 22.02.2021 17:30 loganjune5033

4) There are four isotopes of lead. Data on their atomic structure can be found in the table. Find the average atomic mass of lead in the space below.
Isotope
Protons
Neutrons
Percent Abundance
A
82
122
1.37%
B
82
124
26.26%
С
82
125
20.82%
D
82
126
51.55%

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