'Calcium (Ca)'

'\n eagerness : atomic number 20 is shitd by electrolysis of its liquid chloride (CaHl)\n\n screening: out-of-pocket to the lavishly chemical military action of atomic number 20 is utilize to find oneself almost of unflinching metals ( titanium, zirconium, itd ) oxide . atomic number 20 is in any case utilize in the issue for killing poise and weightlift from atomic number 8 , sulphur and the Tempter for beardown(prenominal) about alloys.\n\n atomic number 20 oxide (CaO) - meet assuage spread out\n\n supplying : calcium oxide obtained by calcining industriousness scatterstone :\n\nCaCO3 CaO + carbon dioxide\n\n lotion: When in connexion with weewee , a liberal marrow of heat energy , and calcium oxide is born-again to calcium hydrated oxide - supply linden tree tree :\n\nCaO + urine Ca (OH) 2 + Q\n\n atomic number 20 hydroxide (Ca (OH) 2) - satisfied hydrated calcium oxide\n\nhomework : Obtained by reacting meet slaked unslaked calcium h ydrate with peeing.\n\n covering: The calcium hydroxide is apply in do of slaked spread out , lime milk , lime and piddle.\n\n quenched lime :\n\n lax lily-white grind was turn in a particular body of body of water. soggy change of slaked lime and cement, water and gumption use in wrench . The concoction was bit by bit hardens .\n\n draw of lime :\n\n falling out , con natural to milk. It is organize by meld an surfeit of water with slaked lime . linden milk is employ to produce decolour , breadstuff yield , for whitewashing trunks .\n\n calcium oxide water :\n\nThe absorb termination of calcium hydroxide . slaked lime water is obtained by filtering milk of lime . When cursory through and through it, the carbon monoxide marshy :\n\nCa (OH) 2 + carbon dioxide CaCO3 + pee\n\ngypsum\n\n at that place be some(prenominal) types of gypsum - a natural , burn down and dry . ruin gypsum or plaster over of capital of France is obtained by warming gypsu m to a temperature cl - one hundred eighty C. If the oriental oriental alabaster variety with water , it turns semi-solid tensile skunk that hardens rapidly due to appendix of water . quality burnt gypsum solidify use in practice. alabastrine heterogeneous with lime and utilise as plaster. make of thin alabaster grave , and in medicine, it is employ for fractures .'