Zinc
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a silvery-greyish appearance when oxidation is removed. It is the first element in group 12 of the periodic table.
Symbol: Zn
Atomic mass: 65,38 u
Atomic number: 30
Electron configuration: [Ar] 3d¹⁰4s²
Oxidation states: −2, 0, +1, +2 (an amphoteric oxide)
Period: period 4
Melting point: 692.68 K (419.53 °C, 787.15 °F)
Related products
-
• Beams Steel • Fabrics Welded Mesh • Ferrous Metals • Fittings Stainless Steel • Flooring Handrailing Systems • Grate Plates • Gratings Open Grid • Gratings Steel • Grids • Grids Flexible • Grids Wire • Handles Swimming Pool Aluminium • Metal Items Other • Pressings Metal • Pressings Stainless Steel • Rings Rolled …
-
Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of CaC₂. Its main use industrially is in the production of acetylene and calcium cyanamide. Hazardous Wastes: Calcium carbide is a D003 reactive hazardous waste, since addition to water generates a regulated amount of flammable gas.
-
Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color.
-
Coal is a nonrenewable fossil fuel that is combusted and used to generate electricity. Mining techniques and combustion are both dangerous to miners and hazardous to the environment. Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, …
