alkali and acid
Chemical limestone is synthetic and manufactured through chemical processes, often for specific industrial applications. Organic limestone, on the other hand, forms naturally from biological sources like shells and coral reefs, and is often used as a building material or in agriculture for soil improvement. Organic limestone may contain impurities from its natural formation, while chemical limestone can be tailored for specific composition and properties.
Dolomite is another mineral that can exhibit effervescence when exposed to acid. It shares a similar chemical composition to calcite but contains more magnesium, causing it to react with acid and release bubbles of carbon dioxide gas.
Limestone is composed of the mineral calcite, but it is not considered a mineral itself because it is a sedimentary rock formed by the accumulation of organic and inorganic materials. Minerals are naturally occurring, inorganic substances with a specific chemical composition and crystal structure, whereas limestone is a combination of minerals and other materials.
Limestone weathers faster than granite because it is more susceptible to chemical weathering due to its composition of calcium carbonate. Granite, on the other hand, is a more resistant rock as it is composed of harder minerals like quartz and feldspar.
The most abundant chemical sedimentary rock is limestone, which is primarily composed of the mineral calcite (calcium carbonate). Limestone forms from the accumulation of marine sediments like shells, coral, and other calcareous materials over time. It is a versatile rock used in construction, agriculture, and industry.
The relationship between the two compounds in terms of their chemical properties is that they share similar characteristics due to their chemical structure and composition. This can affect how they react with other substances and their physical properties.
Yes, limestone made from precipitated calcite is a chemical rock because it forms through the chemical precipitation of calcite and other minerals from water. This process typically occurs in marine environments where calcium carbonate minerals accumulate over time to form limestone rock.
Chemical composition refers to the arrangement, type and ratio of atoms in molecules of substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals.
The ability for a substance to react with other substances is a chemical property, as it involves changes in the substance's chemical composition. Physical properties, on the other hand, relate to characteristics such as color, shape, and state of matter, which do not involve changes in chemical composition.
Limestone typically weathers slowly due to its composition of calcium carbonate, which is relatively resistant to chemical weathering processes. However, the rate of weathering can be influenced by factors such as climate, presence of acid rain, and biological activity. Over time, limestone can be eroded by natural processes such as water and wind, forming unique landforms like caves and sinkholes.
No, it's called carbonization (wheathering of limestone)
No, it's called carbonization (wheathering of limestone)