Periodic Table/Aluminum/²⁵Al

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²⁵Al

Aluminum-25

Radioactive· Half-life: 7.17 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

13

Neutrons (N)

12

Mass Number (A)

25

Atomic Mass

24.990428AMU

Spin / Parity

5/2+

Binding E/A

7.755keV

Natural Abundance

Trace / None

Half-life

7.17 s

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

β⁺

100.0%

Decay Chain

²⁵AlAluminum7.17 s

β⁺100.0%

²⁵MgMagnesiumSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Aluminum

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

← Back to AluminumData: IAEA NDS · ENSDF