Natrium, whose symbol is Na, is a term commonly known as sodium. Sodium is a chemical element that can be found in many compounds, including table salt and baking soda. Other words that can be used as synonyms for natrium include soda, alkali metal, and atomic number 11. Sodium is a crucial element that our body needs to function properly. However, excessive consumption of sodium can lead to high blood pressure and other serious health complications. Therefore, it is important to maintain a balanced diet and limit the consumption of sodium-rich foods. It is worth noting that sodium plays an essential role in various industries, including the manufacturing of glass, soap, and paper.