As you view the graphics, the idea is to develop the concept of polarity in a visual manner. The more areas of red and blue that you see, the more polar is the compound and the functional group in the compound. Look at the amide, and acid. The more areas of gray and lighter shades of red and blue, the more non-polar properties are being depicted. Look at the amine, ether, and alkane.
Making the world better, one answer at a time. Advantages-Good quality and it gets rid of asthma. Disadvantages-Its very expensive and your killing silk worms just to get a single silk thread.ransporting silk by sea instead of sending it west on the Silk Road was faster and cheaper. No tolls to pay or bandits to worry about. There was some danger from pirates and â¦ storms, but nothing is perfect. After China was opened to foreign trade, ships were obviously a more economical means of transporting silk.
The differences between silk and satin. The biggest difference between the two is that silk is a natural fiber and satin is a weave. Satin can be created by used silk or other materials. Silk comes with more strength and silk will have a more shimmery appearance compared to satinâs glossy surface with a dull back. Both have their backings from China but silk is harder to produce, as a single thread requires silk from thousands of silk worms.