Limestone is a sedimentary rock.
Neither. It is classified as a compound.
Calcium
Calcium is a reactive metal whose compounds make up limestone, chalk, cement and teeth. Drinking milk is one way to get this mineral.
Coal, metal ores, limestone.
Limestone is used in non-ferrous metal production as a flux, which helps remove impurities such as sulfur and phosphorous from the metal during the smelting process. It also helps to control the viscosity of the slag, improving the overall efficiency of the metal extraction process. Additionally, limestone can help in the reduction of energy consumption and enhance the quality of the final metal product.
with instruments for sculpture, even with softer metal instruments for stonecarving.
The metal is calcium (Ca), which occurs in vast limestone deposits. When calcium combines with oxygen, it forms calcium oxide (CaO) as the oxide compound.
Alcatraz is made of sandstone,rock,limestone and natural vegetation.
Calcium is the metallic component of the substance limestone. Limestone, or calcium carbonate, is an example of a sedimentary rock.
Limestone is a nonmetallic mineral. It is a sedimentary rock primarily composed of calcium carbonate, which is a chemical compound with a nonmetallic element (calcium) and a nonmetallic element (carbon) bonded together. Metallic minerals, on the other hand, are composed of metals or have metallic properties. Limestone does not fall into this category.
Limestone is a relatively soft sedimentary rock composed mainly of calcium carbonate. It has a hardness of 3 on the Mohs scale, which means it can be easily scratched by harder materials like metal or glass.
Limestone is important for coal mines because it helps to neutralize acidic water that can be produced during the mining process. This can prevent environmental damage by reducing the acidity and potential heavy metal contamination of water sources. Additionally, limestone can be used as a flux in the process of smelting coal to produce coke, which is essential for steel production.