Complete characterization of calcium and its compounds.
| February 26, 2021 | education
Under normal conditions, calcium is a silvery white metal. An element with high chemical activity can form many compounds belonging to different classes. This element is essential for technical and industrial chemical synthesis. It is distributed in the earth’s crust with a percentage of about 1.5%. It is an alkaline earth element because when it dissolves in water it forms alkalis, but it occurs naturally in the form of numerous minerals and salts. Sea water has a high concentration of calcium (400 mg / l).
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