Periodic Table/Oxygen/¹²O

← 11O13O →

¹²O

Oxygen-12

Radioactive· Half-life: 8.90 zs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

8

Neutrons (N)

4

Mass Number (A)

12

Atomic Mass

12.034368AMU

Spin / Parity

0+

Binding E/A

4.541keV

Natural Abundance

Trace / None

Half-life

8.90 zs

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

2p

100.0%

Decay Chain

¹²OOxygen8.90 zs

2p100.0%

¹⁰CCarbon19.3 s

β⁺100.0%

¹⁰BBoronSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Oxygen

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

← Back to OxygenData: IAEA NDS · ENSDF