Answer: Generally, elemental sodium is more reactive than lithium, and it reacts with water to form a strong base, sodium hydroxide (NaOH). Its chemistry is well explored.
Explanation: Electron configuration: 2-8-1 or 1s22s22p63s1
Melting point: 97.81 °C (208 °F)
Atomic number: 11
Oxidation states: +1, −1 (rare)
