H
Home
Background Color:
He
Li
Be
Potassium Main Page
Black
 
White
 
Gray
B
C
N
O
F
Ne
Na
Mg
Potassium Pictures Page
Al
Si
P
S
Cl
Ar
K
Ca
Potassium Technical Data
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
Cs
Ba
La
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
Fr
Ra
Ac
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
Lr
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Cn
Nh
Fl
Mc
Lv
Ts
Og
Isotopes of Potassium (click to see decay chain):
32
K
33
K
34
K
35
K
36
K
37
K
38
K
39
K
40
K
41
K
42
K
43
K
44
K
45
K
46
K
47
K
48
K
49
K
50
K
51
K
52
K
53
K
54
K
55
K
40
K
Half-life
Fermion, 19p 21n
1.248×10
9
y
Spin 4 Parity -1
Show Decay Modes
Hide Ultimate Decay Products
Yield
Nuclide
10.72%
40
Ar
Atomic Weight
39.963998475
Abundance
0.0117%
Mass Excess
-33.535205MeV
Binding Energy
8.538083MeV
Magnetic Moment
-1.2981 μ
Quadrupole Moment
-0.061
Show Element Pictures.
Show only decay products of this isotope.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.