INORGANIC CHEMISTRY – CLASS XI (ISC) Properties of Group 1 elements [Alkali metals] 1. Due to high reactivity‚ alkali metals do not occur free in nature. Elements of group 1 (or IA) are known as alkali metals because their hydroxides are soluble in water and form strongly alkaline solutions. Alkali metals are stored under kerosene oil because they get tarnished on exposure to air. 2. The general electron configuration of alkali metals is ns1. 3. Alkali metals have largest size and lowest
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1.CANCER Cancer /ˈkænsər/‚ known medically as a malignant neoplasm‚ is a broad group of diseases involving unregulated cell growth. In cancer‚ cellsdivide and grow uncontrollably‚ forming malignant tumors‚ and invading nearby parts of the body. The cancer may also spread to more distant parts of the body through the lymphatic system or bloodstream. Not all tumors are cancerous; benign tumors do not invade neighboring tissues and do not spread throughout
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NANOROBOTICS RESPIROCYTES Smrithi Sasidharan (Btech 3rd Year‚ ECE) Varsha Vasudev(BTech 3rd Year‚ EB ) Amrita School of Engineering Bangalore‚ Model Engineering College‚ Kochi ABSTRACT Molecules are the universal basic building blocks of all the elements of nature‚ whether it be living or non-living. The complex human body with its interdependent physiological subsystems can be scaled down to a collection of various types of molecules. The accessibility to the molecular and atomic components
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Assignments in Science Class X (Term II) 4 Carbon and its Compounds IMPORTANT NOTES 9. Unsaturated organic compounds : Organic compounds in which a double or a triple bond exists between two carbon atoms in a carbon chain‚ are called unsaturated organic compounds. 10. Hydrocarbons : Organic compounds which contain only carbon and hydrogen atoms are called hydrocarbons. 11. Straight chain hydrocarbons : Hydrocarbons‚ in which all the carbon atoms are linked to one another in a straight chain
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Scheme and Syllabus B.Tech. (1st and 2nd Semesters) effective from Session 2012-13 R.T.U.‚ Kota Scheme of Teaching & Examination for I year B.Tech. I Semester Effective from the Session: 2012 – 2013 (Common to all branches of Engineering) Sub Subject Code Number of Duration Marks Allocation Teaching of Theory Hours Paper Per (Hours) Theory Term Sessio Prac. nal Exam Total L T P Test 101 Communicative English 3 1 - 3 80 20 100 102 Engineering
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Gold Nanoparticles for Diagnosis and Treatment of Cancer Abstract—Nanotechnology has been an extremely hot topic over the decade. It is the science‚ engineering and technology conducted at nanoscale. Two of the main applications of nanotechnology include material science and biomedicine. We have achieved great strides in applying nanotechnology to material science that is well justified by the decreasing size of electronics available in market. However we haven’t made a mark in biomedicine yet
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A Lam‚ C. W.; James‚ J. T.; McCluskey‚ R.; Hunter‚ R. L. Pulmonary toxicity of single-wall carbon nanotubes in mice 7 and 90 days after intratracheal instillation. Toxicol. Sci. 2004‚ 77 (1)‚ 126-134. Oberdorster‚ E. Manufactured nanomaterials (Fullerenes‚ C-60) induce oxidative stress in the brain of juvenile largemouth bass. Environmental Health Perspectives 2004‚ 112 (10)‚ 1058-1062. Gunderson‚ S. (2011). Minnesota group sues FDA over regulation of nano materials. MPR News. http://minnesota.publicradio
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RESEARCH METHODOLOGY S. Rajasekar School of Physics‚ Bharathidasan University‚ Tiruchirapalli – 620 024‚ Tamilnadu‚ India∗ P. Philominathan Department of Physics‚ Sri AVVM Pushpam College‚ Poondi‚ Thanjavur – 613 503‚ Tamilnadu‚ India V. Chinnathambi Department of Physics‚ AKGS Arts College‚ Srivaikundam – 628 619‚ Tamilnadu‚ India In this manuscript various components of research are listed and briefly discussed. The topics considered in this write-up cover a part of the research methodology paper
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A Level Science Applications Support Booklet: Chemistry A Level Science Applications Support Booklet: Chemistry Contents INTRODUCTION....................................................................................................................................1 1 – THE CHEMISTRY OF LIFE .............................................................................................................2 1.1 – Introduction ........................................................................
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Energy Systems and Sustainability www.ucl.ac.uk Future developments in polymer electrolyte fuel cells for vehicle applications Kassim Jama* Afiq Latip Erwan Firdaus Kranthi K. Kumpatla Mohamud Mohamed 5 Department of Chemical and Process Engineering‚ University College London Torrington Place‚ London WC1E 7JE‚ United Kingdom 10 Abstract The study of fuel cell systems promise to be a very important topic in the present day as we prepare ourselves in the energy challenges that
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