Periodic Table/Potassium/³¹K

32K →

³¹K

Potassium-31

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

19

Neutrons (N)

12

Mass Number (A)

31

Atomic Mass

31.036780AMU

Spin / Parity

3/2+

Binding E/A

6.173keV

Natural Abundance

Trace / None

Half-life

Unknown

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

3p

100.0%

Decay Chain

³¹KPotassium?

3p100.0%

²⁸SSulfur125 ms

β⁺100.0%

β⁺p²⁷Si20.7%

²⁸PPhosphorus270 ms

β⁺100.0%

β⁺p²⁷Al0.00%

β⁺α²⁴Mg0.00%

²⁸SiSiliconSTABLE

4-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Potassium

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

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