"Sodium, unlike NA-thing else"
Discovery: In England of 1807 Sir Humphrey Davy discovered sodium. The element symbol for sodium is NA. The Atomic number of sodium is 11 and the Atomic mass is 22.99.
Uses and Cost: Common uses of the element sodium is used in the creation of salt which can be one component in the use of preserving food. It is also used in the creation of baking soda. Metallic sodium can be used to remove impurities from molten metals. The cost of sodium is 25$ per 100 grams.
Interesting Facts: At room temperature when the element sodium is a metal it is soft enough that it can be cut with a butter knife. Sodium has 13 isotopes of which only one isotope is is stable. Sodium is the fourth most abundant element in Earth's crust.