The formula for fluoride is F−.
Fluoride is a monoatomic anion of fluorine. According to the provided reference, it's a halide anion and can be understood as the conjugate base of hydrogen fluoride. Here's a breakdown:
- Fluoride as an Ion: Fluoride exists as an ion with a single negative charge (F−). This means it has gained one electron.
- Simple Inorganic Anion: It is the simplest inorganic, monatomic anion of fluorine.
- Basic Properties: Fluoride ions exhibit basic properties.
- Trace Element: Fluoride is considered a trace element.