Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

kalsiy karbonati – kalsit, bo'r va ohaktosh kabi turli xil shakllarda tabiatda uchraydigan oq, kristal, suvda eriymaydigan tozalovchi caco 3: asosan tentifrits va polistrlarda va ohak va sement ishlab chiqarishda qo'llaniladi.
calcium carbonate – a white, crystalline, water-insoluble, tasteless powder, caco 3 , occurring in nature in various forms, as calcite, chalk, and limestone: used chiefly in dentifrices and polishes and in the manufacture of lime and cement.
kalsiy oksid – bundan tashqari, kuygan ohak, kaustik ohak, kalx, kuyikish deyiladi. Suv bilan birlashganda kalsiy karbonat, ohaktosh yoki chig’anoq qobig'idan olingan kalsiy gidroksidi (ohaklangan ohak) hosil qiluvchi oq yoki kulrang, oq, hidsiz, tuproqli, juda oz suvda eriydigan qattiq cao, va sementlar, oqartuvchi changda va po'lat, qog'oz, shisha va kalsiyning turli kimyoviy moddalarini ishlab chiqarishda qo'llaniladi.		calcium oxide – also called burnt lime, caustic lime, calx, quicklime. A white or grayish-white, odorless, lumpy, very slightly water-soluble solid, cao, that when combined with water forms calcium hydroxide (slaked lime) obtained from calcium carbonate, limestone, or oyster shells: used chiefly in mortars, plasters, and cements, in bleaching powder, and in the manufacture of steel, paper, glass, and various chemicals of calcium.
kalsiy xloridi – odatda, quritgich va konservant sifatida ishlatiladigan va changning oldini olish uchun ishlatiladigan, odatda, kalsiy karbonat bilan gidroksidi kislota bilan reaksiyaga kirib, yoki turli xil savdo jarayonlarning yon mahsuloti sifatida olingan, oq, pushti qattiq cacl2.