Chemistry

The chemical compound arsenic acid has the formula H3AsO4. It is an arsenic oxoacid with one hydroxy group and three oxo groups connected to a…

Potassium bromide (KBr) is a salt that was widely used as an anticonvulsant and sedative in the late nineteenth and early twentieth centuries, with over-the-counter…

Arsenic acid, with the formula H3AsO3, is an inorganic chemical. Although it is known to occur in aqueous solutions, it has not been isolated as…

Arsenic trioxide is a medicine and an inorganic chemical. It is the most important commercial arsenic compound and the primary starting material for arsenic chemistry.…

Arsenic pentafluoride is an arsenic and fluorine chemical combination. It is a poisonous, colorless gas. Arsenic has an oxidation state of +5. At room temperature,…

Arsenic trifluoride is a chemical compound of arsenic and fluorine with the formula AsF3. It is a colorless liquid that easily reacts with water. It…

The earliest known compound of the chemical element argon is argon fluorohydride. It is also known as argon hydrofluorids, a chemical molecule having the formula…

Antimony pentasulfide is an inorganic antimony and sulfur combination that is also known as antimony red. It is a variable-composition nonstoichiometric chemical. Its composition is…

Antimony trisulfide (Sb2S3) occurs in nature as the crystalline mineral stibnite and the amorphous red mineral (really a mineraloid) metastibnite. It is made for use…

Mother Nature took ages to create the stunning crystals and geodes we see in museums, but there is a way to do it yourself that…