Corrosive substances are materials that can cause damage to living tissues or materials through chemical reactions. They can be found in various forms, including liquids, solids, and gases. Common examples include acids like sulfuric acid and bases like sodium hydroxide. These substances can lead to burns, respiratory issues, and material degradation. When handling corrosive substances, safety precautions are essential. This includes wearing protective gear such as gloves and goggles, and ensuring proper ventilation. Proper storage is also crucial to prevent accidental spills or reactions with incompatible materials, which can lead to hazardous situations.