Materials that corrode include?

• A. Metal
• B. Human Skin
• C. Internal Tissue
• D. All of The Above

Answer: (D)

Corrosion means chemical damage from exposure to a harmful environment. While we often think of it as something that happens to metal, the same idea applies to living tissues when they encounter corrosive substances. Metals corrode through reactions like oxidation when moisture, salts, acids, or bases are present. Likewise, corrosive chemicals such as strong acids or alkalis can burn or degrade skin and can damage internal tissues if they contact, ingest, or are inhaled. So substances that are corrosive can harm metal, skin, and internal tissues, making the option that includes all of these the best choice. Remember to handle corrosives with appropriate PPE and safety procedures.