Web Results



Sulfide is an inorganic anion of sulfur with the chemical formula S<sup>2−</sup>. It contributes no color to sulfide salts. As it is classified as a strong base, even dilute ....

The Mineral Gallery - Sulfides Class


The Sulfide Class minerals comprise an economically important class of minerals . Most major ores of important metals such as copper, lead and silver are ...

sulfide | inorganic | Britannica.com


Sulfide, also spelled sulphide , any of three classes of chemical compounds containing the element sulfur. The three classes of sulfides include inorganic ...

Sulfides | Mineralogy4Kids


The minerals that make up the sulfide class are composed of metal cations (+2 charge) combined with sulfur. The sulfides form an important group of minerals ...

What is the difference between sulfate, sulfide and sulfite ...


Sulfate is any salt or ester made up of sulphuric acid. Sulfide is used to describe any of three types of chemical compounds that contain sulfur. Sulfite is sulfur ...

Thiols and Sulfides - Chemistry LibreTexts


Jul 14, 2016 ... (Organic) sulfides have the structure R-S-R′, and are therefore the sulfur analogues of ethers. The nomenclature of sulfides can be easily ...

Sulfide - New World Encyclopedia


Formally, "sulfide" is the dianion, S<sup>2−</sup>, which exists in strongly alkaline aqueous solutions formed from H2S or alkali metal salts such as Li2S, Na2S, and K2S.

What is Sulfide Mining? | Save the Wild U.P.


Metallic sulfide mining (aka hard rock mining) is the practice of extracting metals such as nickel, gold and copper from a sulfide-rich ore body. Sulfides are a ...



Marcasite (FeS. 2. ) Occurrence: Low temperature hydrothermal reduction of iron sulfate. Secondary sulfide mineral in sedimentary rocks ...

Mineralogical Society of America - Sulfide Mineralogy and ...


ISBN 0-939950-73-1; ISBN13 978-0-939950-73-7. The importance of sulfide minerals in ores has long been, and continues to be, a major reason for the interest ...

[suhl-fahyd, -fid]
a compound of sulfur with a more electropositive element or, less often, a group.
Source: Dictionary.com
sulfides | Define sulfides at Dictionary.com
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!