Phosphorus

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by gbfahussein1
Last updated 6 years ago

Discipline:
Science
Subject:
Chemical Elements

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Phosphorus

Digital Storytelling

It has three alltropic.Red phosporus: It sublimes without the catalytWhite phosporus( p)waxy, transparent solid, and it doesn't dessolve in the water. black phosphorus (P2 it looks like graphit powder. it conducts an electric current in spite of being a non-metal.https://www.youtube.com/watch?v=uk5aXEvmTbcRead more: http://www.chemistryexplained.com/elements/L-P/Phosphorus.html#ixzz3ZHyhjk31

Henning Bran was a merchant and alchemist in Hamburg, Germany.He discovered it around 1669. Isolatebfrom urine.

History of the phosphorus

Phosphorus

Properties and types

Atomic number: 15Atomic symbol: PAtomic symbol: 30.973762Density: 1.82 grams per cubic cmmelting point: 111.57 F(44.15 C)Boiling point: 536.9 F (280.5 C)Group 15; Nitrogen Phosphorus is Greek word mean " bringer of light "

Facts

The abundance of phosphorus in the Earth's crust is estimated to be 0.12 percent, making it the 11th most common element.2). meat, milk, beans, and grains.3). mostly found as Phosphate.Read more: http://www.chemistryexplained.com/elements/L-P/Phosphorus.html#ixzz3ZK8y9aJ5

It is essential to all living things. It forms the sugar-phosphate backbone of DNA and RNA.

Uses

Biologicalrole

1).It used on the red tips of the ordinary kitchen matches.11). protection of steel. 111).the white (P) used on firework . - Baking powder. - fertilizer-

Red phosphorus

Black Phosphorus


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