Final answer:
Thermoplastic and thermosetting plastics have different properties. Factors influencing corrosion include moisture, oxygen, temperature, pH level, and the nature of the material being corroded.
Step-by-step explanation:
A) Thermoplastic and thermosetting plastics are two different types of plastics with distinct properties.
Thermoplastic plastics can be melted and reshaped multiple times without undergoing any significant chemical change. Examples of thermoplastic plastics include polyethylene and polypropylene.
On the other hand, thermosetting plastics undergo a chemical change when heated, and they become rigid and cannot be reshaped once they are set. Examples of thermosetting plastics include bakelite and epoxy resin.
B) Several factors influence corrosion, such as:
- The presence of moisture, which provides the necessary medium for electrochemical reactions.
- The presence of oxygen in the environment for the oxidation process.
- The nature of the metal or material being corroded.
- Temperature, which can accelerate the corrosion process.
- The pH level of the environment, as acidic or alkaline conditions can affect the corrosion rate.
Learn more about Thermoplastic and thermosetting plastics, factors influencing corrosion