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.
Silk is a fabric made from animal fiber generated by silkworms that spin it to build cocoons. Silk 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.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.
If you prefer bright colors, dry-clean or hand wash. Raw silk Raw silk is any silk yarn or fabric that hasn't had the sericin-the natural gum that protects the fiber-removed. The fabric is stiff and dull and the sericin tends to attract dirt and odors.he raw silk is then processed to remove the sericin-the natural gum that protects the fibers and causes them to stick to each other as the cocoon was spun. Silk is a protein fiber, similar to wool or to human hair. It is only natural for silks to have some irregularities  sometimes called slubs.