metal oxides

Metal oxides are chemical compounds formed when metals react with oxygen. They typically appear as solids and can have various properties, such as being acidic, basic, or amphoteric, depending on the metal involved. These compounds are common in nature and industry, serving as catalysts, pigments, or materials for electronics and coatings. For example, rust is iron oxide. Metal oxides play a key role in processes like mineral formation, pollution control, and the manufacturing of ceramics and semiconductors, making them important both scientifically and commercially.