101. Periodic Table The useful periodic table is here! periodic table ?-. H. He. Li. Be. B. C.N. O. F. http://www.ceres.dti.ne.jp/~itocha/elements/

Periodic Table H He Li Be ... Ra *Lantanoid La Ce Pr Nd ... Lu **Actinoid Ac Th Pa U ... Lr itocha@ceres.dti.ne.jp

102. Chemistry Teaching Resources - Periodic Tables And Related Material periodic tables and Related Material 3D periodic table of Radii Visualizethe radii of elements in the periodic table. periodic table Live! http://www.anachem.umu.se/cgi-bin/pointer.exe?PeriodicTables

103. Electronegativity Three dimensional periodic table of electronegativity. http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/E/Electronegativity.html

Index to this page Ionic Bond Covalent Bond Polar Covalent Bond Electronegativity The affinity for electrons. The atoms of the various elements differ in their affinity for electrons. This image distorts the conventional periodic table of the elements so that the greater the electronegativity of an atom, the higher its position in the table. Although fluorine (F) is the most electronegative element, it is the electronegativity of runner-up oxygen (O) that is exploited by life. The shuttling of electrons between carbon (C) and oxygen (O) atoms powers life. Moving electrons against the gradient (O to C) - as occurs in photosynthesis - requires energy (and stores it). Moving electrons down the gradient (C to O) - as occurs in cellular respiration - releases energy. The relative electronegativity of two interacting atoms also plays a major part in determining what kind of chemical bond forms between them. Example 1 : Sodium (Na) and Chlorine (Cl) = Ionic Bond There is a large difference in electronegativity, so the chlorine atom takes an electron from the sodium atom converting the atoms into ions (Na ) and (Cl These are held together by their opposite electrical charge forming ionic bonds Each sodium ion is held by 6 chloride ions while each chloride ion is, in turn, held by 6 sodium ions.

104. Periodic Table Of Mathematicians periodic table of Mathematicians. Home Math Magic Packing Center Puzzle Palace Ambigrams Friendship Bracelets Downtown http://www.stetson.edu/~efriedma/periodictable/

Periodic Table of Mathematicians Home Math Magic Packing Center Puzzle Palace ... E-mail Me

105. Bravenet.com - Free Websites, Free Guestbooks, Free Forums, ... Get A Free Websi High energy particle physics research project, results and software. Outlandish particle periodic table. Scientific cartoons. Spam attack stategic studies. Documentation on 1st and 2nd battles of cyberspace. Astrophysics net ring. http://tonylance.mybravenet.com/

USERNAME: PASSWORD: join home tour sitemap ... webmaster resources Welcome to Bravenet, the Web's #1 Site for FREE Web tools. We take pride in offering the fastest, most customizable and user friendly tools for your Website. If you don't have a Website, get one here - for FREE! We have everything you need - from start to finish. Join our community of over 5 million webmasters! View some of our Members Comments Spice up your Website with great Tools! Guestbooks Message Forums Affiliate Program Hit Counters / Site Stats ... Template Gallery new! Web Journal / Blog new! Traffic Exchange Photo Center Password Gates Vote Casters ... Webmaster Resources Don't Have a Website? Build Your Own FREE Web Site With 20MB of Disk Space Need a Domain Name? You get a FREE Domain with any of our Paid Website Hosting packages. Search For a Domain Here: www. .com .net .org .info .us .biz .ws Free Web Tools Paid Website Hosting Free Web Hosting Domain Names ... what's new Bravenet's Featured Sponsors Become a featured sponsor! QuoteMedia Financial Tools for your Website. Stock Quotes - Stock Charts. Personal Loans ... View More Sponsors

106. AEE Periodic Table Order Catalog. INDEX OFF / ON. periodic table. AEE Home Page. Phone800 4862436. Fax 201 387-0291. periodic table of the Elements. http://www.micronmetals.com/ste.htm

A B C D ... Order Catalog INDEX OFF ON Periodic Table AEE Home Page Phone 800 486-2436 Fax 201 387-0291 Periodic Table of the Elements

107. Chem-It Free Windows software for novice Chemistry students. Includes periodic table and conversion charts. http://www.siteup.com/chemit/

CHEM-IT PASSES 35,000 REGISTERED USERS! Summary: Chem-It is a program for the novice Chemistry student. I always found that I could never get everything together when I was doing my Chemistry problem sets. I'd always be juggling between the periodic table, conversion charts, and my laptop. Chem-It was designed in response to this problem. Program: Chem-It offers everything the Chemistry student needs to work efficiently. The program performs common conversions automatically. There are reference areas which contain commonly used constants. The interactive periodic table houses all information a student might need about each element. The mass calculator allows you to calculate the mass of very complex substances using simple menus. During experiments, there is a built-in timer which makes it easy to time reactions. Additionally, there is a built in text editor which allows you to type your experiment notes without leaving the program. Click here to see some screenshots of Chem-It.

108. The IrYdium Project -- Periodic Table periodic table. A reference and instruction for scientists of all levels. Whatchemistry software package would be complete without a periodic table? http://ir.chem.cmu.edu/irproject/applets/pertable/

Run the Applet Classroom use for the applet explained. Periodic Table A reference and instruction for scientists of all levels. What chemistry software package would be complete without a periodic table? The actual use of this applet in the classroom is quite simple. Simply click on the desired element and data as well as a graphical plot of electron configurations will be displayed. This particular version shows the electronic configuration of the element in the panel on the right. Future versions of this applet will show relative atomic sizes, electronegativities and other periodic trends, as well as extensive atomic data. Run the Applet >> For your convenience, you can additionally [download] and run this applet offline as a standalone application Comments? Last Updated: 06.27.03, 13:01:43

109. Eav-global A brief introduction into EAV and electroacupuncture. Offers downloadable periodic tables in PDF format. Multilingual site. http://www.periodensystem.ch/

eav Periodensystem der Elektroakupunktur nach Voll Table périodique de l'életro-acupuncture selon Voll Sistema periodico dell'elettroagopuntura secondo Voll Periodic table of the electro-acupuncture according to Voll ... Escolhe seu idioma Search WWW Search periodensystem.ch eav-global@gmx.ch © Dario Läuppi (Version 04/2004)

110. Table Of Condiments Extended periodic tableExtended periodic table. This periodic table is extended to includeelement 168. Since elements above 109 have not yet been proven http://backtable.org/~blade/fnord/condiments.html

Table of Condiments That Periodically Go Bad My Mayonnaise 3 months S Salt N/A H Hollandaise 1 day B Butter 1.5 months Mw Miracle Whip 3 months Hu Hummus 1 week Od Onion Dip 2 weeks Tt Tartar Sauce 3 months V Vinegar 3-5 years M Mustard 6-8 months K Ketsup 5 months P Pepper 4 years Be Bernaise 2 days Ga Garlic Sauce 1 day Cc Cream Cheese 2 weeks Ti Tahini Sauce 1 month Bl Bleu Cheese 2 months R Ranch 2 months Pb Peanut Butter 4 months Lx Lox 2 weeks Pi Pickles 6 months Po Pearl Onion 8 months Cr Croutons 2 months Cs Cocktail Sauce 6-8 months Fi Fish Sauce 5 months Ym Yellow Mustard 6-8 months Ci Chili Sauce 6-8 months Sg Sugar 2 years Gc Guacamole 2 days Ws White Sauce 2 days Sc Sour Cream 3 weeks Th Special Sauce 2 months Th 1,000 Island 2 months Ma Marmalade 2 months V Vegemite 2 months Sy Syrup 8 months Re Relish 6 months Go Green Olive 9 months Ln Lemon 2 months Gs Green Salsa 2 months Sw Sweet n Sour 4-5 months Gm Germ. Mustard 6-8 months Ss Steak Sauce 1 year Nu Aspartame N/A G Gravy 3 days Ch Cheese Sauce 1 week Wc Whipped Cream 2 weeks Vg Vinaigrette 2 months F French 2 months J Jelly 4-5 months Nt Nutella 4 months Fu Fudge Sauce 6-8 months Hr Horseradish 6-8 months 6 months Oo Olive Oil 6 months Rs Red Sauce 2 months Sf Stir-Fry Sauce 8 months Dj Dijonnaise 6-8 months Ts Taco Sauce 2 years Xx Saccharin N/A Au Au Jus 3 days Cz Cheese Wiz N/A Mg Margarine 6 months Ch Chutney 5 months Hm Honey Mustard 2 months H Honey 8 months Pe Peanut Sauce 8 months Cp Choc. Syrup

111. Periodic Table periodic table. Sorry, your web browser does not support java. Hereis a text version of the periodic table H He Li Be B C N O F http://www.ch.cam.ac.uk/SGTL/elements/

Periodic Table Sorry, your web browser does not support java. Here is a text version of the Periodic Table: H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La* Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac+ Rf Db Sg Bh Hs Mt *Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu +Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr The data from this periodic table can be used to do Chemical Calculations including calculating a molecular weight from a formula and calculating a formula from a molecular weight You may also be interested in: John Emsley's Periodic Table: Net Elements II A visual interpretation of the periodic table available from the Royal Society of Chemistry A more detailed version of the Periodic Table available at Sheffield University

112. NMR Periodic Tables Tables of NMR information about each element. http://www.york.ac.uk/depts/chem/services/nmr/NMR_Periodic_Table.html

NMR Periodic tables Select one of the following: Periodic Table in Atomic Number Order Periodic Table in NMR Frequency Order Periodic Table in Nucleus Name Order Periodic Table in Spin Quantum Number Order Go to... NMR General Info York Chemistry Home Page NMR Home Page ... York University Home Page Last Updated: 12 March 1998

113. Periodic Library Periodic Library is an interactive periodic table of the elements. But it ismore than simply a computerized version of the standard periodic table. http://www.boolean.ca/perlib/

Downloads Color Coder Hotmail Popper Periodic Library Renamer ... ReplaceEm Outside Services Website design Website hosting Periodic Library Periodic Library is an interactive periodic table of the elements. But it is more than simply a computerized version of the standard periodic table. It takes full advantage of your computer's capabilities to give you an in-depth look at the elements that make up our earth, the solar system, the galaxy... well, let's just say everything. How much does it cost? Periodic Library is 100% free , no strings attached! We ask that you bookmark our website

114. Synergy Creations Developers of general educational software for the Macintosh platform, including periodic table software. Online purchasing available. http://www.synergycreations.com/

24 May 2004 ConverTable Units 2.4.5 is now available for download . ConverTable Units 2.4.5 fixes a problem where the 'check for updates' menu option could complain that the Mac was not connected to the internet (even when it was) and fixes a memory leak in 2.4.4. Also, a Firewood Volume plug-in has been added. ConverTable Units 2.4.5 is available for Mac OS X (10.1.5 or later) . A Classic version for Mac OS 8.1 or later is also available. It appears that most everyone has switched to Mac OS X; have you? This may be the last Mac OS 8/9 compatible version of ConverTable Unitsif you want continued updates to the Mac OS 8/9 version, please write to us and tell us 24 May 2004 Version 1.3.2 of Alchemist's Challenge is now available. Alchemist's Challenge 1.3.2 adds a preference for displaying the current score during a quiz and adds several formulas/equations/questions to the Apprentice/Apothecary/Alchemist quizzes. Potential freezes in the Apprentice's and Journeyman's challenges with certain preference setting combinations have been fixed. Alchemist's Challenge provides numerous customizable quizzes to test your knowledge and understanding of the periodic table and beginning chemistry. Naturally, Alchemist's Challenge goes great with our Periodic Table software. Be sure to

115. The Perfect Guide To Chemistry Discusses atoms and their components, the periodic table, its functions and the basic elements. http://www.angelfire.com/scifi/7chemistry/

var cm_role = "live" var cm_host = "angelfire.lycos.com" var cm_taxid = "/memberembedded" The Perfect Guide to Chemistry Atom Structure Electron- The electron is a negatively charged subatomic particle and is found outside of the nucleus. Proton- The proton is a subatomic particle that is positively charge and is found in the nucleus of the atom. Neutron- The neutron is the subatomic particle that is neutral in charges, doesn't have an electric charge and is also found in the nucleus of an atom. Nucleus- The nucleus of the atom is consisted of the protons and neutrons and are located right in the center of the atom where both, protons and electrons are stuck together. Periodic Table Introduction What does the periodic table show? ? ? The periodic table is a chart, created by famous Russian scientist Dmitri Mendeleev. It shows all the elements that excist such as oxygen,It has specific facts about each of them such as the ones listed below : Atomic Number Mass Number Number of Protons in Atom Number of Electrons in Atom Chemical Symbol Number of Neutrons in Atom Metal / Nonmetal Chemical Activity Oxidation Number Electron Energy Levels Electron Energy Sublevels Orbitals within Sublevels Electron Configuration Families of Elements Natural / Manmade Physical State at Room Temperature Basic Structure The periodic table sometimes shows whether it is artificially made or whether it is radioactive or not. It is divided in metallic or non-metallic gases. It is also divided into other groups like halogen gas, noble gases, alkali metals and alkaline-earth elements. These groups go under the transition metals and most active metals. Periods in a periodic table are horizontal rows and are numbered from 1 to 7. Also, in a periodic table, elements with similar properties are put under each other in the vertical columns or groups. The following are a description of each of the 4 groups:

116. The Periodic Table Of Dessert The periodic table of Dessert. You ve seen those charts that say, like, PeriodicTable of the Vegetables or periodic table of the Sausages ? They annoy me. http://www.eblong.com/zarf/periodic/

The Periodic Table of Dessert A Scientific and Rigorous approach to patisserie in Full Color You've seen those charts that say, like, "Periodic Table of the Vegetables" or "Periodic Table of the Sausages"? They annoy me. Because they're not periodic. They have no vertical or horizontal correspondences. The actual periodic table of chemical elements has structure that's why it's cool. Thus: my contribution to the field. This image is scaled down quite a bit. Here are some larger views Questions? Comments? See my ongoing list of frequently commented comments Purchase a fine 20"x16" poster of this chart! Courtesy of Cafepress. Just $18.00 US, of which I get a quarter. The Periodic Table of Dessert Designed by Andrew Plotkin Here, a few more clever items which are periodic, elemental, or both. A song on the subject of dessert . (This song is not my fault. I did not think of it. I did not write it. I did not sing it. Rob Wheeler did all of that. Blame him.) Tom Lehrer's more famous song: now animated . (Flash animation by Mike Stanfill.) A collection of alternate layouts for periodic tables (of the elements).

117. Element Games Online and printable games based on the periodic table of elements. http://education.jlab.org/indexpages/elementgames.html

Privacy and Security Notice Science Education All of these internet based games require a JavaScript enabled browser. Science Games Who Wants to Win $1,000,000? - Answer 15 science and math based questions correctly and become a (pretend!) millionaire! Virginia State Standards of Learning Practice Tests - Practice taking the SOL tests! Subjects currently include algebra, math, science and technology. Science Vocabulary Hangman - Use the clues to discover the computer's secret word! Science Crossword Puzzles - Use the clues provided to solve each crossword puzzle! Math Games SpeedMath Deluxe - Use addition, subtraction, multiplication and division to solve an equation as quickly as possible! Speed Math - Addition and Subtraction and SpeedMath - Multiplication and Division are also available! SpeedMath - Inequalities - How fast can you determine if one expression is greater than, less than, or equal to another? Mystery Math - A math 'magic' trick that will astound your friends! The Nim Number Game - Can you beat your friend, or the computer, in this game of logic? Place Value Game - Use logic, strategy and a little luck to create the largest number that you can!

118. Alaa Ph.D. Inorganic and Analytical Chemistry, Physics and Chemistry Department, Faculty of Education Damanhour - Alexandria University, Egypt. Supporter of a periodic table consisting of two amphitheater pyramids. http://www.geocities.com/dralaae/Alaa.html

Dr. Alaa El-Deen Ali Mohamed Sayed Lecturer of Inorganic and Analytical Chemistry, Faculty of Education, Damanhour, Alexandria University, Egypt ... Webelements Alaa E. Ali Spectroscopynow Chemweb Cambridge Chemistry Ingenta ... Chemical Elements Recent publications Spectrochimica Acta Under publication Arab Healthy Water Association

119. Periodic Table Municipal and Industrial Analysis Biological Surveys - EnvironmentalStudies. H, He. Li, Be, B, C, N, O, F, Ne. Na, Mg, Al, Si, P, S, Cl,Ar. K, Ca, http://www.speclab.com/elements/

Municipal and Industrial Analysis - Biological Surveys - Environmental Studies H He Li Be ... Click here to return to Spectrum Laboratories Homepage.

120. Home Page Site contains information on Palm software helpful to teachers and students e.g. multilanguage dictionaries, guides, timetables, periodic tables and others. http://palminfo.8m.com/

Free Web site hosting - Freeservers.com Web Hosting - GlobalServers.com Choose an ISP NetZero High Speed Internet ... Dial up $14.95 or NetZero Internet Service $9.95 The Bare Essentials PaPerTab An easy-to-use application displaying the entire periodic table of elements. Customised searches like atomic weight, density, at. mass etc. can be carried out at any point by tapping on an element. Convertor Pro A unique shareware tool for students and professionals alike. Scientific conversions based on 37 categories (e.g. length, area, etc.) plus 8 customizable user categories are provided with. Super Memo So powerful that the students want the shareware to be advertised in the school campuses! Besides taking notes and storing them for future use Super Memo also acts like a memory substitute. Teacher’s PET Aptly christened the application helps the teachers out with tedious tasks as taking attendance, grading pupils’ performance and tracking student activites.

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 6     101-120 of 170    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | Next 20