Sodium? I barely even know 'em!
What's sodium all about?
Sodium (Na) is the eleventh element on the periodic table coming right after Neon and just before Magnesium. Its atomic mass is 23.0 u with a melting point at 97.79°C and boiling point of 882.8°C. Like other Alkali metals in its family, Sodium has low melting and boiling point compared to most other metals. Its so soft that it can be cut easily with a knife. Sodium also has a low density.
Cost for Pure: $25 for 100 grams