![]() Sulfur also plays an important role in supporting life on Earth. Other applications for sulfur based chemicals include the vulcanization of rubber, bleaching paper, and making products such as cement, detergents, pesticides. It is used to make car batteries, fertilizer, refine oil, process water, and to extract minerals. Sulfuric acid is the top chemical used by the world's industry. The majority of sulfur is used to make the chemical sulfuric acid. Sulfur and its compounds have a number of industrial applications. It can also be recovered as a byproduct from various industrial processes including the refining of petroleum. Sulfur can be mined from underground deposits. Some examples are lead sulfide, pyrite, cinnabar, zinc sulfide, gypsum, and barite. Sulfur is also found in a number of naturally occurring compounds called sulfides and sulfates. Hydrogen sulfide is dangerous as it is flammable, explosive, and highly poisonous.Įlemental sulfur can be found in a number of areas on Earth including volcanic emissions, hot springs, salt domes, and hydrothermal vents. Sulfur forms many different compounds including the gas hydrogen sulfide which is famous for having the strong odor of rotten eggs. It also combines with oxygen to form a toxic gas called sulfur dioxide (SO 2). When burned, sulfur emits a blue flame and melts into a molten red liquid. It also works as a good electrical insulator. The most common allotrope of sulfur is called octasulfur. Under standard conditions sulfur is a pale yellow solid. This is the most allotropes of any element. Sulfur can take the form of over 30 different allotropes (crystal structures). Sulfur is the tenth most abundant element in the universe. Sulfur atoms have 16 electrons and 16 protons with 6 valence electrons in the outer shell. Sulfur is the second element in the sixteenth column of the periodic table. Discovered by: Known about since ancient times.Density: (alpha) 2.07 grams per cm cubed. ![]()
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