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Arsenic |
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33 germanium ← arsenic → selenium P ↑ As ↓ Sb periodic table General Name, Symbol, Number arsenic, As, 33 Chemical series metalloids Group, Period, Block 15, 4, p Appearance metallic gray Atomic mass 74.92160(2) g/mol Electron configuration [Ar] 3d10 4s2 4p3 Electrons per shell 2, 8, 18, 5 Physical properties Phase solid Density (near r.t.) 5.727 g·cm−3 Liquid density at m.p. 5.22 g·cm−3 Melting point 1090 K (817 °C, 1503& ...
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Resources
- Agency for Toxic Substances and Disease Registry
- Arsenic (Agency for Toxic Substances and Disease Registry)
Arsenic News Headlines
- Arsenic Compound Effective In Treating Rare Leukemia
MedicalNewsToday - Mon, 19 Feb 2007 08:00 EST
- Arsenic Compound Improves Survival of Adults with Uncommon Form of Leukemia, January 24, 2007
National Institutes of Health - Wed, 24 Jan 2007 08:00 EST
- Researchers Earn $200,000 Prize For Filtering Arsenic From Water Wells
MedicalNewsToday - Wed, 07 Feb 2007 03:00 EST
- GMU Professor's Water Filter Wins Award
Washington Post - Fri, 02 Feb 2007 05:00 EST
- Arsenic Triggers Unique Mechanism In Rare Leukemia, Researchers Find
ScienceDaily - Tue, 09 Jan 2007 04:00 EST
- Dartmouth Researchers Find That Arsenic Triggers Unique Mechanism In Rare Leukemia
MedicalNewsToday - Wed, 10 Jan 2007 05:00 EST
- Arsenic Triggers Unique Mechanism In Rare Leukemia
MedicalNewsToday - Fri, 05 Jan 2007 03:00 EST
- Low Doses Of Arsenic Can Have Broad Impact On Hormone Activity
ScienceDaily - Wed, 06 Dec 2006 04:00 EST
- Cephalon Comments On Study Of Its Leukemia Treatment Led By National Cancer Institute Cooperative Group
MedicalNewsToday - Thu, 25 Jan 2007 08:00 EST
- Analysis: Napoleon died of stomach cancer, not arsenic
CNN - Wed, 17 Jan 2007 09:30 EST
- Low Doses Of Arsenic Have Broad Impact On Hormone Activity
MedicalNewsToday - Fri, 08 Dec 2006 02:00 EST
- Arsenic water breakthrough
BBC - Fri, 10 Nov 2006 04:40 EST
- 'Nanorust' Cleans Arsenic From Drinking Water
MedicalNewsToday - Tue, 14 Nov 2006 12:00 EST
- Arsenic Leaching Remains A Problem In Mulch Made From Recycled Wood
MedicalNewsToday - Fri, 04 Aug 2006 12:00 EST
- Columbia U Receives $16.9M Award To Study Origin And Health Effects Of Arsenic In Ground Water
MedicalNewsToday - Mon, 07 Aug 2006 01:00 EST
- Columbia University Receives $16.9 Million NIEHS Award To Study Arsenic In Ground Water
MedicalNewsToday - Sun, 30 Jul 2006 10:00 EST
- Risk For Skin Lesions Increases With Low-dose Exposure To Arsenic In Drinking Water
ScienceDaily - Wed, 14 Jun 2006 02:00 EST
- Arsenic Inhibits DNA Repair
MedicalNewsToday - Mon, 29 May 2006 07:00 EST
- Telltale Toenails: Dartmouth Study Finds That Arsenic Inhibits DNA Repair
ScienceDaily - Sat, 27 May 2006 02:00 EST
- Environmental Arsenic To Be Cleaned Up By Genetically Modified Plants
MedicalNewsToday - Fri, 14 Apr 2006 09:00 EST
- Eating Well : Chicken With Arsenic? Is That O.K.?
New York Times - Wed, 05 Apr 2006 03:00 EST
- UC Berkeley Study Finds In Utero Arsenic Exposure From Drinking Water Is Tied To Lung Disease And Cancer In Adults
MedicalNewsToday - Thu, 30 Mar 2006 12:00 EST
- In Utero Arsenic Exposure Tied To Lung Disease And Cancer In Adults
ScienceDaily - Tue, 28 Mar 2006 03:00 EST
- House votes to strip food warning labels
MSNBC - Thu, 09 Mar 2006 12:12 EST
- Researchers: Treated Wood Poses Long-term Threat
ScienceDaily - Tue, 27 Dec 2005 03:00 EST
- Studying techniques for arsenic removal from drinking water - Sandia researchers
MedicalNewsToday - Thu, 25 Aug 2005 11:00 EST
- Research Ties Arsenic to Tumor Growth
ABC News - Tue, 09 Aug 2005 02:01 EST
- Madness of King George III due to arsenic poisoning
MedicalNewsToday - Fri, 22 Jul 2005 04:00 EST
- Arsenic - Not The Same For Everyone
ScienceDaily - Sun, 26 Jun 2005 02:00 EST
- Arsenic toxicity may vary, depending on genes
Reuters - Fri, 01 Jul 2005 04:25 EST
- Study links king''s madness to arsenic
CNN - Thu, 21 Jul 2005 10:22 EST
- Arsenic - not the same for everyone
MedicalNewsToday - Fri, 24 Jun 2005 01:00 EST
- Arsenic could be culprit -- King George III''s madness
The Earth Times - Sat, 23 Jul 2005 07:02 EST
- Health Canada warns consumers not to use certain Ayurvedic medicinal products
MedicalNewsToday - Wed, 20 Jul 2005 09:00 EST
- Arsenic removal from drinking water is focus of new projects
MedicalNewsToday - Fri, 08 Apr 2005 06:00 EST
- Sealants could cut playground cancer risk
MSNBC - Fri, 13 May 2005 01:58 EST
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