If you order your cheap term paper from our custom writing service you will receive a perfectly written assignment on Uses of plastics. What we need from you is to provide us with your detailed paper instructions for our experienced writers to follow all of your specific writing requirements. Specify your order details, state the exact number of pages required and our custom writing professionals will deliver the best quality Uses of plastics paper right on time.
Our staff of freelance writers includes over 120 experts proficient in Uses of plastics, therefore you can rest assured that your assignment will be handled by only top rated specialists. Order your Uses of plastics paper at affordable prices with cheap essay writing service!
There are many types of plastics. For example
Name Used for
Polythene Plastic bags and bottles, dustbins, ecling filmf
Cheap University Papers on Uses of plastics
Polystyrene Plastic cups, fats-food cartons, packaging foam
Nylon Rope, bristle for brushes, tights, carpet
Melamine eUnbreakablef dishes and mugs, ashtrays
Urea-formaldehyde Electric plugs and switches
Phenol-formaldehyde Door handles, saucepan handles
Plastics have these properties
1) They are all carbon compounds.
) Their molecules are long chains of atoms, made by joining lots of small molecules together. So they are called polymers. Poly means many. They are produced by a reaction called polymerization.
) Because they are molecular compounds, they do not conduct electricity. They are electrical and thermal insulators.
4) They are unreactive. Most are not affected by water, or oxygen, or other chemicals, which makes them very useful. But it also means they are difficult to dispose of. Unlike wood or paper, they do not rot away. (But biodegradable plastics will rot away.)
5) Some catch fire easily. When they burn, they may give out harmful gases. For example, PVC gives out choking fumes of hydrogen chloride when it burns.
6) Plastics contain mainly carbon and hydrogen atoms, which are light. So plastics are also light. But they are also strong because their molecules are so long. The longer the molecules, the larger the force of attraction between them.
(As you will see on the next page, the molecules in some plastics are cross-linked, which makes them even stronger.)
Plastics have these properties
7) They are all carbon compounds.
8) Their molecules are long chains of atoms, made by joining lots of small molecules together. So they are called polymers. Poly means many. They are produced by a reaction called polymerization.
) Because they are molecular compounds, they do not conduct electricity. They are electrical and thermal insulators.
10) They are unreactive. Most are not affected by water, or oxygen, or other chemicals, which makes them very useful. But it also means they are difficult to dispose of. Unlike wood or paper, they do not rot away. (But biodegradable plastics will rot away.)
11) Some catch fire easily. When they burn, they may give out harmful gases. For example, PVC gives out choking fumes of hydrogen chloride when it burns.
1) Plastics contain mainly carbon and hydrogen atoms, which are light. So plastics are also light. But they are also strong because their molecules are so long. The longer the molecules, the larger the force of attraction between them.
(As you will see on the next page, the molecules in some plastics are cross-linked, which makes them even stronger.)
Please note that this sample paper on Uses of plastics is for your review only. In order to eliminate any of the plagiarism issues, it is highly recommended that you do not use it for you own writing purposes. In case you experience difficulties with writing a well structured and accurately composed paper on Uses of plastics, we are here to assist you. Your college papers on Uses of plastics will be written from scratch, so you do not have to worry about its originality.
Order your authentic assignment from cheap essay writing service and you will be amazed at how easy it is to complete a quality custom paper within the shortest time possible!
