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Periodic table
›
barium
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Ba-135
Barium-135 (Ba-135)
Identity
Protons
56
Neutrons
79
Mass number
135
Mass
134.91 ± 0.26 u
Mass excess
-87.851 MeV
Spin
3/2+*
Stability
stable
Natural occurrence
6.590 %
of barium
Produced by
Cs-135
All isotopes of barium