Periodic Table/Chlorine/⁴⁰Cl

← 39Cl41Cl →

⁴⁰Cl

Chlorine-40

Radioactive· Half-life: 1.35 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

17

Neutrons (N)

23

Mass Number (A)

40

Atomic Mass

39.970415AMU

Spin / Parity

2-

Binding E/A

8.211keV

Natural Abundance

Trace / None

Half-life

1.35 min

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

β⁻

100.0%

Decay Chain

⁴⁰ClChlorine1.35 min

β⁻100.0%

⁴⁰ArArgonSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Chlorine

28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

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