Now that we are familiar with the structures of single chain macromolecules, we are in a position to look at some of the interactions of macromolecules with other macromolecules and with smaller molecules.
Corrosion on exposed metal. Corrosion is a natural process, which converts a refined metal to a more stable form, such as its oxide, hydroxide, or sulfide. It is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment.
What Is Corrosion. Corrosion is a natural event that causes the weakening of a material, usually a metal, or its characteristics due to reactions with the environment. Some environments are more suitable for the chemical combination of metals with elements to create compounds and come back to their low energy levels.orrosion is a serious condition of the substance that may produce massive damage to the product, including bridges, buildings, water systems, and home appliances, unless suitable prevention and control techniques are applied. slide 2 of 6.