Periodic Table/Argon/⁴⁰Ar

← 39Ar41Ar →

⁴⁰Ar

Argon-40

Stable isotope

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

18

Neutrons (N)

22

Mass Number (A)

40

Atomic Mass

39.962383AMU

Spin / Parity

0+

Binding E/A

8.365keV

Natural Abundance

9960.3500%

Half-life

Stable

Other Isotopes of Argon

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

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