99Tc
Technetium-99
Radioactive· Half-life: 211 ky
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
43
Neutrons (N)
56
Mass Number (A)
99
Atomic Mass
98.906250AMU
Spin / Parity
9/2+
Binding E/A
8.392keV
Natural Abundance
Trace / None
Half-life
211 ky
Decay Chain
2-step decay chain → stable · Primary path shown
Other Isotopes of Technetium
Medical Applications
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