What are the basic properties of Potassium?
Potassium (symbol: K) is a alkali metal with atomic number 19. Its atomic mass is 39.098 u, and it belongs to period 4 and group 1.
Potassium (K) Properties and Facts
Element 19 - Alkali Metal
What is the electron configuration of Potassium?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹
What are the physical properties of Potassium?
Melting point: 336.7 K
Boiling point: 1032.0 K
Density: 0.862 g/cm³
What are the known isotopes of Potassium?
- K-39: 93.26% abundance
- K-40: 0.0117% abundance
- K-41: 6.73% abundance
What is the biological role and occurrence of Potassium?
Biological role: Essential for nerve function and muscle contraction
Natural occurrence: Found in minerals like sylvite and carnallite