Periodic Table/Nitrogen/²⁰N

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²⁰N

Nitrogen-20

Radioactive· Half-life: 136 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

7

Neutrons (N)

13

Mass Number (A)

20

Atomic Mass

20.023367AMU

Spin / Parity

2-

Binding E/A

6.530keV

Natural Abundance

Trace / None

Half-life

136 ms

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

β⁻

100.0%

β⁻n

42.9%

2n

Decay Chain

²⁰NNitrogen136 ms

β⁻100.0%

β⁻n¹⁹O42.9%

2n¹⁸N

²⁰OOxygen13.5 s

β⁻100.0%

²⁰FFluorine11.0 s

β⁻100.0%

²⁰NeNeonSTABLE

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

Other Isotopes of Nitrogen

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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