What are the basic properties of Sodium?
Sodium (symbol: Na) is a alkali metal with atomic number 11. Its atomic mass is 22.99 u, and it belongs to period 3 and group 1.
Sodium (Na) Properties and Facts
Element 11 - Alkali Metal
What is the electron configuration of Sodium?
The electron configuration is: 1s² 2s² 2p⁶ 3s¹
What are the physical properties of Sodium?
Melting point: 370.87 K
Boiling point: 1156.0 K
Density: 0.971 g/cm³
What are the known isotopes of Sodium?
- Na-23: 100.0% abundance
What is the biological role and occurrence of Sodium?
Biological role: Essential for nerve impulse transmission and cell signaling
Natural occurrence: Found in salt deposits and seawater