Phosphorus is an element that has a red and white form. The red form is known as red phosphorus, while the white form is known as white phosphorus.

The oxidation number of phosphorus in red phosphorus is 0. This is because in red phosphorus, phosphorus is in its elemental form, and the oxidation number of any element in its elemental form is always 0.

phosphorus

The chemical formula for red phosphorus is P4.

Red phosphorus powder can be made by heating white phosphorus in the absence of air at a temperature of around 250 degrees Celsius. This process causes the white phosphorus to undergo a chemical transformation, turning it into red phosphorus powder.

Red phosphorus can be obtained from white phosphorus by heating it in the absence of air. This process is called thermal decomposition. Another method is through the reaction of phosphorus vapor with iodine, which forms red phosphorus as a solid. It's important to handle red phosphorus with caution as it can be toxic and flammable.

Yes, phosphorus exists in several allotropes, with P4 (white phosphorus) and P8 (red phosphorus) being two common forms. White phosphorus has a tetrahedral P4 structure, while red phosphorus has a layered P8 structure.

Phosphorus occurs naturally in several allotropes, with the most common forms being white phosphorus, red phosphorus, and black phosphorus. White phosphorus is a waxy, transparent solid, red phosphorus is a crystalline solid, and black phosphorus has a layered structure similar to graphite.

The three allotropes of phosphorus are white phosphorus, red phosphorus, and black phosphorus. White phosphorus is a highly reactive and toxic form that glows in the dark, red phosphorus is more stable and less reactive, and black phosphorus has a layered structure similar to graphite and exhibits semiconducting properties.

Phosphorus is stable in its common forms, such as white phosphorus and red phosphorus. However, there are unstable isotopes of phosphorus that are radioactive and undergo decay.

Phophorus, whose allotropes are red phosphorus, white phosphorus , black phosphorus, violet phosphorus

it is commonly found as white (also yellow) phosphorus and red phosphorus

and scientists made purple phosphorus and black phosphorus

No, phosphorus is classified as a Non-Metal.

Red phosphorus burns at temperatures ranging between 300°C to 400°C.

Phosphorus is a white yellow red violet and black! i hate science!

No, phosphorus is not a metal. It is a nonmetal element that is part of the nitrogen group on the periodic table. It can exist in different forms such as white phosphorus, red phosphorus, and black phosphorus.

Yes, red phosphorus can emit a faint glow when exposed to certain wavelengths of ultraviolet light. This phenomenon is known as phosphorescence. However, the glow produced by red phosphorus is not as noticeable as the glow produced by other phosphorescent materials.

At one time white phosphorus was used, but it is not anymore; at present red phosphorus (which is actually a sort of maroon color) is used in some matches.

White phosphorus is very dangerous and not just because it is poisonous. Red phosphorus is considered less poisonous.

Red phosphorus burn at approx. 200 0C.

Red phosphorus is used in making matches.

No, liquid phosphorus fertilizer and red phosphorus used in fireworks are different forms of phosphorus. Liquid phosphorus fertilizer is typically in the form of phosphoric acid or phosphates, which are used to provide plants with essential nutrients. Red phosphorus is a chemical compound with different properties and is used in pyrotechnics for its flammable properties.

When red phosphorus reacts with water, it produces phosphorus oxide gases and heat. This reaction can potentially lead to a fire hazard due to the release of combustible gases. It is important to handle red phosphorus with caution and ensure proper safety measures are in place.

The white powder is likely phosphorus. When phosphorus is burned in air, it produces white fumes and eventually turns into phosphorus pentoxide, which appears as a red powder.

Phosphorus can exhibit different shapes or allotropes depending on the conditions. The most common form is white phosphorus, which consists of P4 tetrahedra. Another form is red phosphorus, which has a network structure. Both white and red phosphorus exist as molecular solids.

No, phosphorus is a non-metallic element. It is typically found in nature in several different forms, including white phosphorus, red phosphorus, black phosphorus, and violet phosphorus.

Phosphorus exists in multiple allotropes, with the most common being white phosphorus, which is a solid. Red phosphorus is another common form, which is also a solid. Both white and red phosphorus are considered non-metallic elements in solid form.

The three allotropes of phosphorus are white phosphorus, red phosphorus, and black phosphorus. White phosphorus is a highly reactive, waxy solid, red phosphorus is a less reactive form of phosphorus used in safety matches, and black phosphorus is a recently discovered allotrope with potential applications in electronics.

White Phosphorus is deadly. Maybe they should use it!

Phosphorus

Red Phosphorus.

1. Phosphorus is solid at room temperature.2. There are two forms - white and red.

3. Phosphorus is a reactive element.

Phosphorus is not a mixture; it is an element on the periodic table with the symbol P and atomic number 15. It exists in various forms, such as white phosphorus and red phosphorus, but each form is composed of only phosphorus atoms.

White phosphorus is obtained by roasting Calcium phosphate rocks and then reducing them using silica

White phosphorus reacts with air vigorously that is it burns instantly in presence of oxygen and show phophorescence property ( it emits bright luminous green light in dark in prsence of small amount of oxygen ) , hence it is stable below 125'C and red phosphorus is stable above 125'C. If you heat white phosphorus upto 125'C in absence of air you get red phosphorus.

White phosphorus has 4 atoms of P linked in tetrahedral shape, where as red phosphorus have amorphous network arrangement hence red phosphorus is more stable.

White P is soluble in carbon di sulfide and small amount in water, but red P is not soluble in both water and carbon disulfide.

white P is used in explosives, incendiaries, bullets etc

Phosphorus has a low density, around 1.82 g/cm3 for white phosphorus and 2.34 g/cm3 for red phosphorus.

no it's non-metal.

Phosphorus is a non-metal. It is a highly reactive element that can exist in several forms, including white phosphorus and red phosphorus.

Phosphorus is an element. Phosphorus has many allotropes the most important ones are white and red .

Phosphorus is a nonmetal. It is a highly reactive element that can exist in several different allotropes, such as white phosphorus and red phosphorus.

How about phosphorus itself? Red phosphorus is used in making the striking surface for safety matches.

Red, yellow and black phosphorus have the same emperical formula P4.

Red phosphorus is not considered toxic in its pure form, but inhalation of its fumes or dust can be harmful to the lungs. Ingestion is also not recommended as it can lead to gastrointestinal irritation. Overall, red phosphorus is considered to have low toxicity compared to other forms of phosphorus.

Solid.


There are two allotopes of Phosphorus; Red Phosphorous and White Phosphorus, both are solids at room temperature under standard pressure.

Phosphorus typically has a waxy appearance with a slight metallic sheen in its white form. Yellow phosphorus is opaque and resinous-looking, while red phosphorus appears dull and powdery.

Phosphorus does not have inherent color properties. In compounds, phosphorus can exhibit a variety of colors depending on its oxidation state and the other elements present in the compound. Some common colors of phosphorus compounds include white, yellow, red, and black.

This may mean phosphorus which has a number of allotropes some of which are based on their colour

White phosphorus - P4

red phosphorus - amorphous and three crystalline forms all polymeric in nature

black phosphorus - three forms are known - again polymeric

violet phosphorus (aqlso called Hittorfs phosphorus)

As you can see some of the coloured forms exist in different crystalline forms and therefore colour alone is not a good indication of which allotrope is meant.

The wikipedia artcle is inaccurate- if you can access Greenwood and Earnshaw "Chemistry of the e lements" that has a good write up.

No, phosphorus does not typically exist as covalent crystals. Phosphorus exists in various allotropes, such as white phosphorus and red phosphorus, which have different molecular structures and properties. White phosphorus forms tetrahedral P4 molecules, while red phosphorus consists of polymeric chains.

Phosphorus is typically represented as the color white in atomic models.

No, phosphorus is not lustrous. It is a non-metallic element that exists in several different forms, such as white phosphorus, red phosphorus, and black phosphorus, none of which exhibit a shiny or lustrous appearance.