Quicklime
21quicklime — n. = LIME(1) n. 1 …
22magnesian quicklime — magnezinės kalkės statusas T sritis chemija apibrėžtis Kalkės, turinčios 5–20% magnezito. atitikmenys: angl. magnesia lime; magnesian quicklime rus. магнезиальная известь …
23Calcium oxide — Chembox new Name = Calcium Oxide ImageFile = Calcium oxide 3D vdW.png ImageSize = 200px ImageName = Calcium oxide IUPACName = Calcium Oxide Section2 = Chembox Properties Formula = CaO MolarMass = 56.077 g/mol Appearance = White solid Density =… …
24Early thermal weapons — were devices or substances used in warfare during the classical and medieval periods (approx 8th century BC until the mid 16th century AD) which used heat or burning action to destroy or damage enemy personnel, fortifications or territories.… …
25Soil pH — is the pH of soil water. It is based on the measurement of pH, which depends on the activity of hydrogen ions (H+) in a solution.There are many different methods to collect soil water, all which influence the measured soil pH in one way or… …
26Black, Joseph — ▪ British scientist Introduction born April 16, 1728, Bordeaux, France died Nov. 10, 1799, Edinburgh, Scot. British chemist and physicist best known for the rediscovery of “fixed air” ( carbon dioxide), the concept of latent heat, and the… …
27Greek fire — was a burning liquid weapon used by the Byzantine Empire. The Byzantines typically used it in naval battles to great effect as it could continue burning even on water. It was largely responsible for many Byzantine military victories, and partly… …
28Lime (mineral) — Lime is a general term for various naturally occurring minerals and materials derived from them, in which carbonates, oxides and hydroxides of calcium predominate. It is also name for single mineral (native lime) of the CaO composition, occurring …
29Lime mortar — is a type of mortar. It was used in the construction of the vast majority of brick and stone buildings worldwide from ancient times until the widespread adoption of Portland cement in the late nineteenth century. It is still used today, for the… …
30Penwyllt — is a Welsh hamlet located in the upper Swansea Valley, to the east of the Black Mountain.A former quarrying village and quicklime production centre, its fortunes rose and fell as a result of the industrial revolution within South… …
