Question

give reason for the following plastic are strong and durable​

Answer 1

All plastic materials are polymers, chemically-speaking. Polymers consist of very long chains of molecular units which in turn consist of carbon as the defining element. This is almost always combined with hydrogen. ... The long molecular chains ensure the polymers are strong and durable and do not decompose in water

Answer 2

Answer:

Plastic is non-reactive: Unlike iron; plastic does not react with air to form rust. ... Plastic does not react with many chemicals, and so, plastic containers are used for keeping many materials and chemicals. Plastic is light, strong and durable: Plastic is lightweight, strong and durable.