What happens when sodium burns in oxygen

1 answer

When sodium burns in oxygen, it undergoes a vigorous reaction and produces sodium oxide (Na2O).

The reaction can be represented by the following equation:
4Na + O2 → 2Na2O

During the reaction, the heat and light are released, resulting in a bright yellow flame. Sodium is an alkali metal, and it is highly reactive. When it comes into contact with oxygen, it easily loses an electron to form a sodium ion (Na+). Sodium ions combine with oxygen molecules (O2) to form sodium oxide (Na2O).

Sodium oxide is a white crystalline solid that is hygroscopic, meaning it readily absorbs moisture from the air. It reacts vigorously with water to form sodium hydroxide (NaOH), which is a strong base.

It is important to note that burning sodium in oxygen should only be done under controlled conditions due to the highly reactive nature of sodium and the potential for a violent reaction.