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What is the difference between rock phosphate and calcium phosphate?
Rock phosphate is a naturally occurring mineral that contains phosphorus, while calcium phosphate refers to a group of minerals that contain both calcium and phosphorus. Rock phosphate typically needs to be processed to make the phosphorus readily available for plants, while calcium phosphate can be more readily absorbed by plants, animals, and humans. Calcium phosphate is also commonly used as a dietary supplement for its calcium content.
What is pure sample of calcium?
A pure sample of calcium is a silver-white metal that is highly reactive and not typically found in its elemental form in nature. It is commonly found in compound form, such as calcium carbonate in rocks like limestone, or in calcium phosphate in bones and teeth.
How can one make phosphorus?
Phosphorus can be made through a process called the thermal decomposition of calcium phosphate. This involves heating calcium phosphate with silica and carbon in a furnace to produce phosphorus vapor, which can then be condensed into a solid form.
What compound does calcium sulfur and oxygen make?
Calcium sulfite is formed when calcium reacts with sulfur and oxygen. The chemical formula for calcium sulfite is CaSO3.
What reactions occurs when calcium phosphate and sulfuric acid make calcuim sulfate and phosphoric acid?
The reaction between calcium phosphate and sulfuric acid, producing calcium sulfate and phosphoric acid is a double replacement. Notice in the chemical equation that the calcium and hydrogen ions switch partners with the SO42- and PO43- ions. The generic formula for a double replacement is AB + CD --> AD + CB Ca3(PO4)2 + 3H2SO4 --> 3CaSO4 + 2H3PO4
How calcium and phosphate can make a compound with electroneutrality?
Calcium (Ca) has a 2+ charge and phosphate (PO4) has a 3- charge. To form a compound with electroneutrality, two phosphate ions will combine with three calcium ions. This results in the formation of calcium phosphate (Ca3(PO4)2), which is electrically neutral due to the balanced charges of the ions.
Explain how calcium and phosphate can make a compound with electroneutrality?
Calcium has a +2 charge while phosphate has a -3 charge. Therefore, to form a compound with electroneutrality, two calcium ions (each with a +2 charge) will combine with three phosphate ions (each with a -3 charge). This results in the compound calcium phosphate, Ca3(PO4)2, which is electrically neutral.
If ions of calcium and phosphate were to join together to make a solid ionic compound what is the formula of the compound that would result?
Ca3(PO4)2
What is the valence number for calcium phosphate?
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.
What is the difference between rock phosphate and calcium phosphate?
Rock phosphate is a naturally occurring mineral that contains phosphorus, while calcium phosphate refers to a group of minerals that contain both calcium and phosphorus. Rock phosphate typically needs to be processed to make the phosphorus readily available for plants, while calcium phosphate can be more readily absorbed by plants, animals, and humans. Calcium phosphate is also commonly used as a dietary supplement for its calcium content.
What organ of your bodies does calcium phosphate make stronger?
Bones and teeth
What is the compound used to make plaster of Paris?
This compound is calcium sulfate - CaSO4.0,5H2O.
What is pure sample of calcium?
A pure sample of calcium is a silver-white metal that is highly reactive and not typically found in its elemental form in nature. It is commonly found in compound form, such as calcium carbonate in rocks like limestone, or in calcium phosphate in bones and teeth.
What chemical and physical elements make up phosphate?
Phosphate is a chemical compound consisting of phosphorus and oxygen atoms. It is commonly found in nature as phosphate ions (PO4^3-) combined with minerals like calcium, sodium, or potassium. Phosphate ions play crucial roles in biological processes, such as DNA and RNA formation, energy transfer, and bone formation.
Is the calcium carbonate in an eggshell a compound?
Yes, calcium carbonate is an inorganic compound. The chicken that laid the egg took the calcium carbonate from her bones and the feed she was eating to make the eggshell.
Is calcium used to being toghether with a different element to make a compound?
Calcium is quite reactive
How can one make phosphorus?
Phosphorus can be made through a process called the thermal decomposition of calcium phosphate. This involves heating calcium phosphate with silica and carbon in a furnace to produce phosphorus vapor, which can then be condensed into a solid form.
