Difference between revisions of "Polymer"
| Line 55: | Line 55: | ||
| style="height:20px; width:200px; text-align:center;" |[[PolyTetraFluoroEthene]] is a [[polymer]] made by reacting thousands of [[TetraFluoroEthene]] [[monomer]]s. | | style="height:20px; width:200px; text-align:center;" |[[PolyTetraFluoroEthene]] is a [[polymer]] made by reacting thousands of [[TetraFluoroEthene]] [[monomer]]s. | ||
|style="height:20px; width:200px; text-align:center;" |[[PolyPropene]] is a [[polymer]] made by reacting thousands of [[Propene]] [[monomer]]s. | |style="height:20px; width:200px; text-align:center;" |[[PolyPropene]] is a [[polymer]] made by reacting thousands of [[Propene]] [[monomer]]s. | ||
| + | |} | ||
| + | |||
| + | ===Applications and Properties=== | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Application''' | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Polymer''' | ||
| + | | style="height:20px; width:400px; text-align:left;" |'''Properties''' | ||
| + | |- | ||
| + | | style="height:20px; width:100px; text-align:center;" |Windows | ||
| + | | style="height:20px; width:100px; text-align:center;" |Polymethylmethacrylate | ||
| + | | style="height:20px; width:400px; text-align:left;" |Transparent - Light can pass through. | ||
| + | |||
| + | Flexible - Does not break or shatter when a force is applied. | ||
| + | |- | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Application''' | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Polymer''' | ||
| + | | style="height:20px; width:400px; text-align:left;" |'''Properties''' | ||
| + | |- | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Application''' | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Polymer''' | ||
| + | | style="height:20px; width:400px; text-align:left;" |'''Properties''' | ||
| + | |- | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Application''' | ||
| + | | style="height:20px; width:100px; text-align:center;" |'''Polymer''' | ||
| + | | style="height:20px; width:400px; text-align:left;" |'''Properties''' | ||
| + | |- | ||
|} | |} | ||
Revision as of 12:07, 27 January 2019
Contents
Key Stage 3
Meaning
A polymer is a long molecule made by reacting together several smaller molecules.
About Polymers
 |
| This diagram shows several Ethene molecules reacting together to make a polythene molecule. |
Different polymers can have different properties but generally polymers are:
- Easily molded into shape.
- Solid at room temperature.
- Plastic in behaviour.
- An Electrical Insulator.
| Polymer | Properties | Application |
| Polythene | Plastic, Strong, Ductile | Shopping bags |
| PVC | Plastic, Electrical Insulator, Strong | Covering of electrical wires. |
| Nylon | Plastic, Strong, Flexible, Ductile. | Clothing |
Key Stage 4
Meaning
A polymer is represented by showing the part that is repeated over and over. The 'n' represents the fact that it is repeated many times.
A polymer is a large molecule made of many identical smaller molecules called monomers.
About Polymers
- Polymers are held together by covalent bonds.
- The monomers which make up a polymer are simple covalent molecules.
- Most polymers are made of chains of Carbon atoms since they can from up to 4 covalent bonds with adjacent atoms. However, some can be made from Silicon, which can also form 4 covalent bonds.
Examples
|
 |
 |
| Polythene is a polymer made by reacting thousands of Ethene monomers. | PolyTetraFluoroEthene is a polymer made by reacting thousands of TetraFluoroEthene monomers. | PolyPropene is a polymer made by reacting thousands of Propene monomers. |
Applications and Properties
| Application | Polymer | Properties |
| Windows | Polymethylmethacrylate | Transparent - Light can pass through.
Flexible - Does not break or shatter when a force is applied. |
| Application | Polymer | Properties |
| Application | Polymer | Properties |
| Application | Polymer | Properties |