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.
Delicacy. Although silk is valued for its delicacy, that same delicacy is considered a disadvantage of the fabric. Silk fades easily in direct sunlight, so a new garment dried outside can look old and worn. The fabric has a tendency to develop a yellow color over time and is particularly prone to perspiration stains.ilk is generally used for clothing such as blouses, dresses and ties, but it can also be used to make sheets and curtains. It has a fine, elegant and delicate appearance, but as a fabric, it has several disadvantages.
Silk comes from several different insects, but the type of silk we wear is most often woven by the larvae of the Bombyx mori (mulberry silkworm) which is raised in captivity for production purposes.Silk is a versatile fabric that is used in many different types of clothing because of its many benefits.t is thought that since silk is a substance created during a protective period for silkworms, the cocoon-derived fabric protects against natural threats like allergens. Dust mites, fungus and various other growths tend to stay off of silk materials, keeping your bed or clothes more allergy free.