Period 3 element phosphorus originates from oxidation of the white (but not red) phosphorus and should be called chemiluminescence. It is also the lightest element to easily produce stable exceptions to the octet rule. The vast majority of phosphorus compounds are consumed as fertilizers. Other applications include the role of organophosphorus compounds in detergents, pesticides and nerve agents, and matches. "Sulfur" (symbol S) is an abundant, multivalentnon-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S. Elemental sulfur is a bright yellow crystalline solid when at room temperature. Chemically, sulfur can react as either an oxidant or reducing agent.
Red-violet the right is displayed the color kobi. The color name "kobi" for this light tone of red-violet has been in use since 2001, when it was promulgated as one of the colors on the Xona.com Color List. The color pink lavender is displayed at the right. The source of this color is the "Pantone Textile Paper eXtended (TPX)" color list, color #14-3207 TPX—Pink Lavender. Puce is a medium grayish red-violet color. The color pale red-violet (identical to the web color "pale violet red") is displayed at the right. This color is a pale tone of red-violet. The color violet-red is