"On the Chemical Formula of Sodium Fluoride"

The constitution of the human substance must have its own reason. The chemical formula is the essence of the substance. Sodium fluoride is also the combination of sodium and fluorine.

Sodium, the genus of metals, is active and often shows positive monovalence. Fluoride, the first of the halogen group, is particularly strong in nature and always shows negative monovalence. The combination of the two, according to the principle of charge balance, must be combined with one sodium and one fluorine, so its chemical formula is NaF. This formula is concise and clear, showing that sodium fluoride is formed by an ionic bond between a sodium atom and a fluorine atom.

The chemical formula of all things follows the rules of mathematics, and the formula of sodium fluoride also follows this path, in order to recognize the wonders of its composition, which is the key to the research of chemistry. It helps us understand the nature of matter and understand the principle of change.