Periodic Table/Arsenic/⁸²As

← 81As83As →

⁸²As

Arsenic-82

Radioactive· Half-life: 19.1 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

33

Neutrons (N)

49

Mass Number (A)

82

Atomic Mass

81.924739AMU

Spin / Parity

2-

Binding E/A

8.406keV

Natural Abundance

Trace / None

Half-life

19.1 s

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻

100.0%

Decay Chain

⁸²AsArsenic19.1 s

β⁻100.0%

⁸²SeSelenium87600000000 Gy

2β⁻100.0%

⁸²KrKryptonSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Arsenic

60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

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