phosphorus (P), nonmetallic chemical element of the nitrogen family (Group 15 [Va] of the periodic table) that at room temperature is a colourless, semitransparent, soft, waxy solid that glows in the dark.
Is phosphorus a compound yes or no?
Phosphorus is a chemical element with the symbol P and atomic number 15.
What kind of element is phosphorus?
Phosphorus is a non-metal that sits just below nitrogen in group 15 of the periodic table. This element exists in several forms, of which white and red are the best known.
What is the compound name of phosphorus?
1 Occurrence. Phosphorus compounds occur widely in nature with some of the most common forms being phosphate rocks and minerals, bones, teeth, etc. Phosphate minerals include calcium phosphate, Ca3(PO4)2; apatite, Ca5(PO4)3OH; fluorapatite, Ca5(PO4)3F; and chloroapatite, Ca5(PO4)3Cl.
Is phosphorus a common element?
Phosphorus, the 11th most common element on earth, is fundamental to all living things. It is essential for the creation of DNA, cell membranes, and for bone and teeth formation in humans.
Is phosphorus p4 an element or compound?
Tetraphosphorus is a member of tetraatomic phosphorus. A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.
Is phosphorus a mineral?
Phosphorus, an essential mineral, is naturally present in many foods and available as a dietary supplement. Phosphorus is a component of bones, teeth, DNA, and RNA [1].
What is phosphorus science?
phosphorus (P), nonmetallic chemical element of the nitrogen family (Group 15 [Va] of the periodic table) that at room temperature is a colourless, semitransparent, soft, waxy solid that glows in the dark.
Is phosphorus a pure substance or mixture?
Phosphorus is not found in its pure elemental form on Earth, but it is found in many minerals called phosphates. Most commercial phosphorus is produced by mining and heating calcium phosphate. Phosphorus is the eleventh most abundant element in the Earth’s crust.
What is the element phosphorus used for?
The main use of phosphorus, in the form of concentrated phosphoric acid, in is fertilizers. Phosphorus compounds are also used in baking powder, pesticides, detergents, and plasticisers.
Is phosphorus trichloride a compound?
Phosphorus trichloride is a inorganic compound with the chemical formula PCl3.
Is phosphate covalent or ionic?
Therefore in the case of phosphate the covalent bonds are between the phosphorus and the four oxygen atoms and the ionic bond must be between the ENTIRE phosphate molecule and whatever metal it is bonding with.
Is phosphorus tribromide a compound?
Phosphorus tribromide is a colourless liquid with the formula PBr3.
2007 Schools Wikipedia Selection. Related subjects: Chemical compounds.
| Phosphorus tribromide | |
|---|---|
| Appearance | clear, colourless liquid |
| CAS number | [7789-60-8] |
| Properties | |
| Density and phase | 2.852 g/cm3, liquid |
Is phosphorus a conductor?
– Phosphorus is highly reactive but it is non-metal and won’t allow the electricity to pass through it. – So, because of the higher stability of the half-filled electrons in 2p orbital makes phosphorus as an insulator. – Therefore phosphorus is a bad conductor of electricity.
What are 5 properties phosphorus?
Properties: The melting point of phosphorus (white) is 44.1°C, boiling point (white) is 280°C, specific gravity (white) is 1.82, (red) 2.20, (black) 2.25-2.69, with a valence of 3 or 5. There are four allotropic forms of phosphorus: two forms of white (or yellow), red, and black (or violet).
Is phosphorus a metalloid?
Other elements are occasionally classified as metalloids. These elements include hydrogen, beryllium, nitrogen, phosphorus, sulfur, zinc, gallium, tin, iodine, lead, bismuth, and radon.
Is Cyclooctasulfur an element?
Cyclooctasulfur is a homomonocyclic compound composed of eight sulfur atoms. It has been isolated from Ganoderma lucidum, a mushroom commonly used in Chinese medicine. It has a role as a fungal metabolite and a bacterial metabolite. It is an elemental sulfur and a homomonocyclic compound.
What is phosphorus molecule?
The most important elemental form of phosphorus in terms of applications is white phosphorus. It consists of tetrahedral P4 molecules, in which each atom is bound to the other three atoms by a single bond.
Is P4 covalent or ionic?
It is white solid, called white phosphorus with tetrahedral structure. It turns yellow when exposed to light and is called yellow phosphorus. White phosphorus is a covalent compound soluble in organic solvents such as benzene, CS2, oils, but sparingly soluble in water.
Is phosphorus a micronutrient?
Phosphorus as a plant-essential nutrient
The major nutrients or macronutrients include nitrogen, P, and potassium; secondary nutrients include calcium, magnesium, and sulfur; and the micronutrients include boron, chloride, copper, iron, manganese, molybdenum, zinc, and nickel.
Is phosphate a rock or mineral?
As a mineral resource, “phosphate rock” is defined as unprocessed ore and processed concentrates that contain some form of apatite, a group of calcium phosphate minerals that is the primary source for phosphorus in phosphate fertilizers, which are vital to agriculture.
Contents