O

Oxide

What is Oxide?

An oxide is a binary compound of oxygen with another element. Metal oxides are generally basic and react with water to form metal hydroxides; non-metal oxides are generally acidic and react with water to form oxyacids. Amphoteric oxides (e.g., Al₂O₃, ZnO) can act as both acid and base. Oxides are widespread in nature — silica (SiO₂) and alumina (Al₂O₃) are major components of Earth's crust.

Key Facts

Term Oxide

Frequently Asked Questions

An oxide is a binary compound of oxygen with another element. Metal oxides are generally basic and react with water to form metal hydroxides; non-metal oxides are generally acidic and react with water to form oxyacids. Amphoteric oxides (e.g., Al₂O₃, ZnO) can act as both acid and base. Oxides are widespread in nature — silica (SiO₂) and alumina (Al₂O₃) are major components of Earth's crust.

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