Sodium Regina Choi www.made-in-china.com. www.bloodpressurereading.n et.

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Presentation transcript:

Sodium Regina Choi

et

nfttu.blogspot.com

Sodium ? Is an element which has the symbol Na (Latin natrium, from Arabic natrun),LatinArabic sodium was first isolated by Davy in 1807 by electrolysis of caustic soda. Sodium is the fourth most abundant element on earth (comprising about 2.6% of the earth's crust; it is the most abundant of the alkali group of metals. ) reactive with water.water ml

Humphry Davy discover Sodium Was born in Penzance, Cornwall, England in Davy published details of his research in his book Researches, Chemical and Philosophical (1799). Pure sodium was first isolated by Humphry Davy in 1807 through the electrolysis of caustic soda (NaOH).

sodium? Atomic Number:11 Atomic Symbol: Na Melting Point:97.8 ?C Atomic Weight: Boiling Point:883 ?C Electron Configuration:1s22s22p63s1 Elements-in-the-Human-Body/Sodium.--Wj.htm

Sodium’s characteristics Mixed with a water. Salty taste. Hard. Be a gas at 1,400˚C. At 800˚C be a liquid. Never rotten.

Sodium is using for Food (salt) Animal nutrition. Sodium compounds are used in the glass, soap, paper, textile, chemical, petroleum, and metal industries. t.com/od/periodictabl eelements/ig/Elemen ts-in-the-Human- Body/Sodium.-- t.com/od/periodictabl eelements/ig/Elemen ts-in-the-Human- Body/Sodium.-- Wj.ht

Sodium is using for Associated Uses of Sodium Medicine Agriculture Manufacture of organic compounds To purify molten metals Sodium carbonate soap cleaners Sodium hydroxide soap cleaners Sodium bicarbonate Sodium chloride Sodium hypochlorite Sodium nitrate Naproxen sodium Sodium silicate :

Sodium is finding from From earth's oceans It is also a component of many minerals

To separate sodium from nature sources? A saltpan (from ocean) They dry the sea water and get a sodium (salt).

Bohr Diagrams of Sodium  upload.wikimed ia.org