Chemical Element: Potassium
Properties:
Periodic Number: 19
Symbol: K
Name: Potassium
Average Mass: 39.0983 g/mol
Stable: yes
Density: 0.9
Boiling Point: 759.0°C
Melting Point: 63.4°C
Specific Heat: 0.8 J/(g*K)
Ionisation Potential: 4.3 eV
19
K
39.0983
Isotopes:
Name Neutrons Mass Abundance Spin Stable Half Life
36K 17 35.981293 0 - no -
33K 14 33.00726 0 - no -
37K 18 36.97337691 0 - no -
38K 19 37.9690801 0 - no -
53K 34 52.98712 0 - no -
49K 30 48.96745 0 - no -
43K 24 42.960716 0 - no -
39K 20 38.9637069 0.932581 - yes -
40K 21 39.96399867 0.000117 - yes -
52K 33 51.98261 0 - no -
46K 27 45.961976 0 - no -
44K 25 43.96156 0 - no -
45K 26 44.9607 0 - no -
55K 36 54.99939 0 - no -
47K 28 46.961678 0 - no -
50K 31 49.97278 0 - no -
51K 32 50.97638 0 - no -
48K 29 47.965513 0 - no -
54K 35 53.99399 0 - no -
32K 35 32.02192 0 - no -
35K 16 34.988012 0 - no -
42K 23 41.9624031 0 - no -
34K 15 33.99841 0 - no -
41K 22 40.96182597 0.067302 - yes -