(native silver) or mixed with other metals. However, most of the time it is found in minerals that contain silver compounds. Minerals like argentite, cerargyrite, and horn silver contain this metal. Also, it is found in minerals in which the silver sulfide is combined with the sulfides of...
the chemical symbol S[1, 2, 3]. Although pure sulfur is odorless, the bad smell linked with the element comes from some of its compounds, includinghydrogensulfide (H2S) that produces the “rotten egg” smell and mercaptans (an organic compound) that gives the defensive odor in skunks[4]...
Cobalt naturally occurs in combination with other elements in the mineral ores like cobaltite (a sulfide containing cobalt,arsenic,iron, and nickel), erythrite (hydrated cobalt arsenate), and skutterudite (cobalt arsenate)[1]. It is generally obtained as a byproduct ofcopperand nickel mining[1, ...
mainly enhanced conductivity, corrosion resistance, gloss, for decoration. Nickel plating: mainly used on decorations Lustrous and corrosion-resistant; used in place of copper. Tin: usually used in industrial food containers, anti acid, resistant to sulfide, not easy to cause poisoning. Lead plating...
Copper readily forms simplebinary compounds, which are chemical compounds consisting of only two elements. Examples of such compounds include copper oxide, copper sulfide, and copper chloride. Copper also forms complexes, organometallic compounds, and other compounds containing multiple atoms. ...
(CdS) and cadmium selenide (CdSe). The sulfide is yellow, orange, or brown, while the selenide is red. These compounds are used to color paints and plastics. There is concern about possible environmental effects of using cadmium for this purpose. However, no satisfactory substitutes have been...
Answer to: Write the formula for iron(III) phosphide. Identify the symbol and charge of the ions in this compound. By signing up, you'll get...
Write the formulas of the following compounds. (a) stannic fluoride (b) cuprous oxide (c) ferrous sulfide (d) plumbic iodide (e) cobaltous phosphide What element has the second highest electronegativity? Write down the electronic configuration of the ground state for sodium (Z=11...
The balancer24has an equivalent mass of the permanent magnet23, both being disposed symmetrically with respect to the bearing bore26. In this way, the rotor12has its center of gravity located on a shaft center AX of the shaft19. The material for the balancer24is preferably an iron alloy su...
Yttrium is used inlithiumironphosphate batteries for increasing their capacity and durability[7]. Yttrium-90, a radioisotope of Y, can be useful for radiation therapy for cancer treatment[1, 5], as well as in knee surgeries for treatment of osteoarthritis[8]. ...