Question

6. Why are plastic containers used to store food items!
7. What type of linking is found among the units which make up plastic?​

Answer 1

Answer:

Plastics are made up of polymer molecules. A polymer molecule contains smaller units of carbon and hydrogen atoms. ... The linkage among the smaller units or monomers is covalent bond which holds them together and forms a larger molecule called polymers. When polymer chains join together they from plastic material.