acid calcium phosphate

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• Calcium phosphate — is the name given to a family of minerals containing calcium ions (Ca2+) together with orthophosphates (PO43 ), metaphosphates or pyrophosphates (P2O74 ) and occasionally hydrogen or hydroxide ions. Seventy percent of bone is made up of… …   Wikipedia

• calcium phosphate — noun a phosphate of calcium; a main constituent of animal bones • Hypernyms: ↑phosphate, ↑orthophosphate, ↑inorganic phosphate * * * noun 1. : an orthophosphate of calcium: as a. : one of the three simple orthop …   Useful english dictionary

• calcium phosphate — noun The calcium salt or phosphoric acid, Ca(PO), or of several related acids; it is the main mineral of bone …   Wiktionary

• Phosphate — A form of phosphoric acid. Calcium phosphate makes bones and teeth hard. * * * 1. A salt or ester of phosphoric acid. For individual phosphates not listed here, see under the name of the base. 2. The trivalent ion, PO43−. bone p. SYN: tribasic… …   Medical dictionary

• Phosphate — Systematic name …   Wikipedia

• Calcium — (pronEng|ˈkælsiəm) is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth s crust. Calcium is also …   Wikipedia

• Phosphate rock — or phosphorite is a general description applied to several kinds of rock which contain significant concentrations of phosphate minerals, which are minerals that contain the phosphate ion in their chemical structure.Many kinds of rock contain… …   Wikipedia

• Acid salt — Acid salts are a class of salts formed when a dibasic or tribasic acid has been neutralized to some degree. Because the acid is only partially neutralized, one or more replaceable protons remain. Typically this will lead to a formula with one or… …   Wikipedia

• Calcium silicate — passive fire protection board being clad around steel structure in order to achieve a fire resistance rating. Calcium silicate …   Wikipedia

• Calcium nitrate — Calcium nitrate …   Wikipedia

• Calcium — A mineral found mainly in the hard part of bones. Bones serve as a storage area for calcium. Calcium is added to bones by cells called osteoblasts. It is removed from bones by cells called osteoclasts. When children consume calcium, they absorb… …   Medical dictionary