Arsenic oxides are chemical compounds formed when arsenic reacts with oxygen. The most common types include arsenic trioxide (As2O3) and arsenic pentoxide (As2O5). These compounds are typically white solids and can be produced through the combustion of arsenic-containing materials. Arsenic oxides are important in various industrial processes, including the production of glass and ceramics. They can also be used in the manufacture of pesticides and herbicides. However, due to their toxicity, handling these compounds requires strict safety measures to prevent health risks associated with arsenic exposure.