Sulfur (American spelling and the preferred IUPAC name) or sulphur (Commonwealth spelling) [9] is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic.

Also spelled: sulphur Related Topics: human nutrition organosulfur compound bivalent sulfur monoclinic sulfur orthorhombic sulfur (Show more)

Sulphur occurs naturally in the environment and is the thirteenth most abundant element in the earth's crust. It can be mined in its elemental form, though this production has reduced significantly in recent …

Element Sulfur (S), Group 16, Atomic Number 16, p-block, Mass 32.06. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

The spelling sulfur predominates in U.S. technical usage, while both sulfur and sulphur are common in general usage. British usage tends to favor sulphur for all applications.

History Known to the ancients; referred to in Genesis as brimstone. Sources Sulfur is found in meteorites. R.W. Wood suggests that the dark area near the crater Aristarchus is a sulfur deposit. …

Sulfur or sulphur (see spelling below) (chemical symbol S, atomic number 16) is a yellow crystalline solid at ordinary temperatures and pressures. It is tasteless and odorless and is classified as a nonmetal.

When Shakespeare’s Othello asks for punishment, one possibility he mentions is: “…roast me in sulphur!” Sulfur burns with a very satisfying blue flame – its old name is brimstone, which means …

Sulphur is a non-metallic element identified on the periodic chart by the letter S. It occurs naturally in the environment and is the sixteenth most abundant element in the Earth’s crust.

The name "sulphur" has been used in the United Kingdom and throughout the British Empire for hundreds of years. "Sulfur" is the spelling used in common and scientific communication in the …