Saved Bookmarks
| 1. |
How does a plastic make ?? |
|
Answer» Answer: ok Explanation: Plastics are made from natural MATERIALS such as CELLULOSE, coal, natural GAS, salt and crude oil through a polymerisation or polycondensation process. ... In a polymerisation reactor, monomers such as ethylene and propylene are linked together to form long POLYMER chains. |
|