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Latest Periodic table Stories

2015-04-02 20:20:32

DUBLIN, April 2, 2015 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/pxhwg2/global_tin ) has announced the addition of the "Global Tin

2015-04-01 23:08:55

Track Cyclist Cheryl Fairweather and Oxygen Plus (O+) Partner On The Road to Olympic Gold New York, New York (PRWEB) April 01, 2015 Professional multiple-sport

2015-03-18 04:20:20

SHANGHAI, March 18, 2015 /PRNewswire/ -- As the state government introduces ever more stringent regulations, like the Environment Protection Law that came into effect on January 1, 2015, so too must

2015-03-13 12:22:49

VANCOUVER, March 13, 2015 /PRNewswire/ - Search Minerals Inc. ("Search" or the "Company") (TSXV: SMY), and its wholly-owned subsidiary, Alterra Resources Inc.

2015-03-02 12:24:22

LEHIGH VALLEY, Pa., March 2, 2015 /PRNewswire/ -- Effective March 15, 2015, or as contracts permit, Air Products (NYSE: APD) will increase product pricing and monthly service charges for merchant

life on earth
2015-02-16 14:11:36

The ability to use atmospheric nitrogen to support more widespread life was thought to have appeared roughly 2 billion years ago. Now research from the University of Washington looking at some of the planet's oldest rocks finds evidence that 3.2 billion years ago, life was already pulling nitrogen out of the air and converting it into a form that could support larger communities.

2015-01-14 20:20:41

Following the purge of oxygen gas from a pipe weld area, measure trace ppm oxygen levels with the portable, low-cost Pipe Weld Purge PPM Oxygen Analyzer from Advanced Instruments Inc.

2015-01-09 12:21:44

Participants Will Learn How to Achieve Virtually 100% Solvent Recovery Using Liquid Nitrogen LEHIGH VALLEY, Pa., Jan.

2015-01-05 23:01:17

Topical research study “Thallium: 2014 World Market Review and Forecast” worked out by Merchant Research & Consulting Ltd is now available at mcgroup.co.uk.


Latest Periodic table Reference Libraries

16_ecfbd00eb300b269b02b7b3bf0360dc6
2009-07-09 17:04:18

Actinium is a radioactive chemical element. The symbol for Actinium is Ac and the atomic number is 89. Actinium was discovered in 1899 by French chemist André-Louis Debierne. It was the first non-primordial radioactive element to be isolated. Actinium is amongst a group of 15 similar elements within the periodic table that make up the actinoid series. This substance was also independently discovered by Friedrich Oskar Giesel in 1902 and named it emanium in 1904. In 1904 he named it...

28_d4102ec3fa58ab4ec89b14854e71f081
2005-05-26 10:53:59

Germanium is a chemical element in the periodic table that has the symbol Ge and atomic number 32. This is a lustrous, hard, silver-white, metalloid that is chemically similar to tin. Germanium forms a large number of organometallic compounds and is an important semiconductor material used in transistors. Notable characteristics Germanium is a hard, grayish-white element that has a metallic luster and the same crystal structure as diamond. In addition, it is important to note that...

28_10ceb8296ebfb3e40dca86f5bf25f165
2005-05-25 18:46:47

A rare earth is an oxide of a rare earth element. Often rare earth elements themselves are loosely called "rare earths". As to exactly what is a "rare earth" element is a matter of some ambiguity. The narrowest definition restricts it to the lanthanides, which are lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium. Sometimes the radioactive actinides are included, so that all elements...

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chauffeuse
  • A woman chauffeur.
  • A woman who operates an automobile.
The word 'chaffeuse' comes from French, and is the feminine form of 'chauffeur'.
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