安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Clinically-Effective, Luxurious Skincare Bodycare | Naturium
Naturium offers clinically effective, biocompatible skincare and body care powered by potent active ingredients Discover affordable, luxurious formulas with real results
- TerraPower Natrium | Advanced Nuclear Energy
Natrium reactors are not pressurized like existing plants and use sodium, instead of water, as a coolant The reactor operates at a temperatures greater than 350 degrees Celsius (the equivalent of 662 degrees Fahrenheit) and far below the boiling point of sodium
- Sodium - Wikipedia
Sodium Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11 It is a soft, silvery-white, highly reactive metal Sodium is an alkali metal, being in group 1 of the periodic table Its only stable isotope is 23 Na The free metal does not occur in nature and must be prepared from compounds
- Sodium | Facts, Uses, Properties | Britannica
Sodium, chemical element of the alkali metal group in the periodic table
- Natrium | Nuclear Regulatory Commission - NRC
The Natrium design combines features from the previous GEH PRISM and TerraPower Traveling Wave designs The proposed Natrium reactor is a 345 MWe pool type sodium fast reactor using HALEU metal fuel
- Get 10 Facts About the Element Sodium - ThoughtCo
The symbol for sodium is Na, which comes from the Latin natrium or Arabic natrun or a similar-sounding Egyptian word, all referring to soda or sodium carbonate
- American Heart Association
American Heart Association
- Periodic Table of Elements: Los Alamos National Laboratory
History From the English word, soda; Medieval Latin, sodanum: a headache remedy Long recognized in compounds, sodium was first isolated by Davy in 1807 by electrolysis of caustic soda Sources Sodium is present in fair abundance in the sun and stars The D lines of sodium are among the most prominent in the solar spectrum Sodium is the fourth most abundant element on earth, comprising about
|
|
|