sulfur Sulfur is a nonmetallic element founded by Antoine Lavoisier in1777. Sulfur symbol is S, it’s a tasteless, odorless, light yellow nonmetallic element. Its in-group 16(or Via) of the periodic table, and its atomic weight is 32.064. In the United States and all other industrial nations, sulfur is a critical raw material. It is used in thousands of products and processes. Sulfur is yellow in color and similar to oxygen in its chemical behavior. Sulfur …showed first 75 words of 540 total…

…showed last 75 words of 540 total…and several solid varieties, of which the most familiar are rhombic sulfur and monoclinic sulfur. Sulfur has valences of 2,4,6,and –2. This accounts for many ways it combines with other elements. Some of the main compounds are the sulfides, sulfites, and sulfates. Copper sulfate, or blue vitriol is common sulfate used as a germicide and as a fixing agent in dyeing. Sulfur dioxide is the most useful of these, serving as bleach and as a preservative.