hydroxyapatite
Calcium has valence of 2, forming the calcium ion Ca2+. The phosphate ion, PO43- contains five valent phosphorus and divalent oxygen along with three extra electrons. Compounds do not have a valence, atoms have a valence.
Phosphate will form insoluble calcium phosphate (Ca3(PO4)2) when it reacts with calcium hydroxide (Ca(OH)2). This process is commonly used in water treatment for removing phosphates from wastewater by forming a precipitate that can be easily removed.
Calcium and phosphorous.bone-noun 1.Anatomy, Zoology .a.one of the structures composing the skeleton of a vertebrate.b.the hard connective tissue forming the substance of the skeleton of most vertebrates, composed of a collagen-rich organic matrix impregnated with calcium, phosphate, and other minerals.source: dictionary.com
To help prevent calcium stones from forming, your doctor may prescribe a thiazide diuretic or a phosphate-containing preparation. Drink more water. Reduce your salt use. Talk to your Doctor about a diet low in animal proteins and salt.
Osteoblasts are bone-forming cells that have a cuboidal shape with a large, round nucleus. They are responsible for producing and secreting the extracellular matrix of bone, which includes collagen and other proteins. Osteoblasts are also involved in mineralization, where they help deposit calcium and phosphate onto the bone matrix.
Hydroxyapatite consists largely of calcium and phosphate ions, forming a crystal structure that gives strength and rigidity to bones and teeth. So, in simpler terms, it's basically the stuff that makes your skeleton sturdy and your smile bright. Just remember, too much of a good thing can lead to some serious dental issues, so brush those pearly whites!
The molecules forming ATP are adenosine diphosphate (ADP), which has 2 phosphate groups, and inorganic phosphate (Pi). When a third phosphate group is added to ADP, it forms adenosine triphosphate (ATP).
The energy stored in ATP is released when a phosphate group is removed from ATP through a hydrolysis reaction, forming ADP and an inorganic phosphate molecule. This process releases energy that can be used by the cell for various biological processes.
A student would observe that the salt dissolves in water, forming a clear solution. When a calcium-containing salt dissolves, it may produce a white precipitate if reacted with a carbonate or phosphate solution, indicating the presence of calcium ions.
The matrix of the bone is portion of specialized connective tissue composed of intercellular, is contain an organic and inorganic materials 1- The organic material: collagen ( type I) 2- The inorganic material: calcium phosphate
Some acids are organic, some not. Examples of organic acids that are important in biological systems: amino acids nucleic acids (DNA, RNA) pyruvic acid lactic acid One inorganic acid that is important in biology: phosphoric acid (forming phosphate ions, often referred to as "free phosphate")
because after forming a compound calcium will not retain its properties