21. Chemicool Periodic Table Chemicool periodic table This World Wide Web (WWW) site, maintained by a chemical engineering graduate student, provides information about the periodic table of the elements. Visitors can explore http://rdre1.inktomi.com/click?u=http://www-tech.mit.edu/Chemicool/&y=020FE7

22. Periodic Table Of The Elements periodic table of the elements 1.7 contains general information of chemical elementsand interactive JavaScript calculators that contain of practically any http://www.ktf-split.hr/periodni/en/

PERIODIC TABLE OF THE ELEMENTS H He Li Be ... Ba La-Lu Hf Ta W Re ... Ra Ac-Lr Rf Db Sg Bh ... Eni Generalic Lanthanide La Ce Pr Nd ... Lu HOME Actinide Ac Th Pa U ... Lr SOLID LIQUID GAS 101 kPa SYNTHETIC ELEMENT Relative atomic mass is shown with five significant figures. For the precise value of the atomic mass you must click on an element symbol in periodic table. For elements have no stable nuclides, the value enclosed in brackets indicates the mass number of the longest-lived isotope of the element. However three such elements ( Th Pa and U ) do have a characteristic terrestrial isotopic composition, and for these an atomic weight is tabulated. ( Atomic Weights of the Elements 1999 , Pure Appl. Chem., Vol. , No. 4 (2001) 667-683) CONTENT: Glossary of chemical terms Glossary of chemical terms contain a brief definitions of selected terms of importance in chemistry and related fields of science. Individual chemical compounds are not included. It is composed of two parts: appendixes dictionary A B ... Z Periodic Table of the Elements Periodic table of the elements contains the basic data about the elements in five languages: English (Editors: Aditya Vardhan Eni Generalic French (Editor: Michel Ditria Croatian (Editors: Eni Generalic , Marija Bralic, Slobodan Brinic) German (Editor: Marc Hens Italian (Editor: editors wanted The further information of each element can be found by periodic table alphabetical listing names alphabetical listing of symbols ASCII periodic table PSE.Menu is a small remote control for Periodic table of the elements. It opens in a separate window and the selected page is loaded in a parent window.

23. Multi One of the most useful NMR periodic table on the net. All common nuclei with all useful parameters are listed. http://drx.ch.huji.ac.il/nmr/techniques/1d/multi.html

Multinuclear NMR NMR spectroscopy is possible with almost any element of the periodic table. Those that we have experience of are highlighted in the table below and can be selected for further information. If the nucleus you are interested in is not listed it means that we have no experience of it. All elements (except argon) are suitable for NMR and our NMR service will accept other nuclei. Select the nucleus of interest from the periodic table or (below) H He Li Be B C O N ... F Ne Na Mg Al Si ... 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 the alphabetic list Aluminum Chromium Magnesium Selenium ... Zinc To other NMR techniques To Hebrew University Organic Chemistry NMR lab. home page Revised: February 26, 1998 by Roy Hoffman NMR laboratory manager, Department of Organic Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel 91904 Tel. (972) 2 6585327, Fax (972) 2 6585345, Email roy@shum.cc.huji.ac.il URL: http://drx.ch.huji.ac.il/nmr/techniques/1d/multi.html

24. Periodic Table Of The Elements - ChemGlobe . ChemGlobe. periodic table of the Elements. (Elements clickable), DeutscheVersion Text version. Printable tables (PDF) Downloads Calculator http://www.vcs.ethz.ch/chemglobe/ptoe/

ChemGlobe Periodic Table of the Elements (Elements clickable) Deutsche Version Text version Printable tables (PDF) Downloads Calculator Remote table (Browser version4.x) Submit an error-report Information History - Latest changes Link this page: buttons Awards periodictable (AT) gmx (DOT) net Updated: 5th June 2000 ChemGlobe Site statistics:

25. Periodic Table Of The Elements periodic table of the Elements This is a very valuable tool for chemistry teachers to use with their students. The students click on any element in the table and a fact box appears giving basic http://rdre1.inktomi.com/click?u=http://pearl1.lanl.gov/periodic/&y=02828FCA

26. PTViz: Periodic Table Illustrator Macintosh freeware for the creation of periodic tables with selected properties for use in presentations. Each element is colored according to the value of the selected property. http://www.optc.com/PTViz.html

PTViz 1.20 Periodic Table Illustrator here , or by anonymous FTP at ftp.optc.com/pub/software/PTViz.sea.bin. Using PTViz When you start PTViz, it displays an unadorned periodic table in "Normal" format. The normal format contains chemical symbols, atomic numbers and atomic weights. You can change the display by clicking on parts of the table and selecting options from the menu. PTViz displays three basic formats: Compact, containing only the chemical symbol. This is small enough to fit on half a page. It's most useful when used with the decoration features described below. Normal, with the chemical smbol, atomic number and atomic weight. This will fit comfortably on a landscape page. Extended, containing the information in the normal chart, plus the name with room to add other properties. This is most useful with a large screen, or with a graphics program to pick and choose parts of it. If printed, it would take about two-thirds of a B- or A3-size page. Select from among these alternatives using the View menu. The View menu also allows you to select between IUPAC and non-IUPAC group designations, to color groups, and to suppress chemical symbols. This last is useful for tests or worksheets.

27. The Pictorial Periodic Table The Pictorial periodic table This online periodic table of the elements is a fabulous find for students of chemistry. Information includes the element's electron configuration, atomic weight and http://rdre1.inktomi.com/click?u=http://chemlab.pc.maricopa.edu/periodic/periodi

28. Chemical Elements.com - An Interactive Periodic Table Of The Elements Chemical Elements.com An Interactive periodic table of the Elements An up-to-date periodic table with detailed but easy to understand information Yinon Bentor - webmaster@chemicalelements.com http://rdre1.inktomi.com/click?u=http://www.chemicalelements.com/&y=0254D2BF

29. Periodic Table Product Information This is the premiere computerized periodic table of elements. It periodictable has a tool bar and status bar for ease of use. Context http://www.smisoftware.com/Html/PeriodicTable/

User Comments FAQ Order Now Product Information This is the premiere computerized periodic table of elements. It now contains 115 elements, with 800+ isotopes and 500+ radioactive decay trees. You can graph element properties and print nearly every window. It also contains a molecular weight calculator. The element names have been updated to conform to the recently approved IUPAC names. Periodic Table is designed for use by individuals ranging from students of chemistry, chemistry hobbyists, industry professionals, and researchers as well as educators. It has a quiz mode. Compare bond properties of the elements. List element properties in sorted lists. Graph the element properties. Print the table, data, and radioactive decay trees. It provides detailed and comprehensive element information ranging from abundance, melting/boiling points, to oxidation states and more. Perfect for use by chemistry and education professionals. A chemical nomenclature quiz has been added to the four existing quizzes. Periodic Table has a tool bar and status bar for ease of use. Context sensitive help is available throughout the program. Legends stay put and their position is remembered between sessions. The main window remembers its position and size from one session to the next. Three different group name standards are supported and can be set by the user.

30. Online Education Services |Beta-Theta.com Offers homework help, math tricks, science news, periodic table, and a discussion forum. http://www.beta-theta.com/

Biology Physics Chemistry Maths ... Links Announcements 20th May,2004 Beta-Theta is for sale 19th May,2004 ICSE and ISC Result The result of the candidates who appeared for the March 2004 exam is now available. 18th May,2004 Fantastic Maths Tricks New and updated, this section offers several useful tricks to increase your problem solving speed. 18th May,2004 Web Directory Introducing a highly organised and informative directory featuring several categories of interest. 1st May,2004 DOCA Introducing the most comprehensive computer dictionary on the Internet - Dictionary Of Computer Abbreviations (DOCA). Welcome to Beta-Theta, your one stop reference resource. This site offers content for educational purposes absolutely free. Efforts have been made to make this site user-friendly. If you find this site worthwhile please do recommend it.

31. WebElements Periodic Table Scholar Edition WebElements periodic table Scholar Edition Billed as the first periodic table on the World Wide Web, WebElements periodic table Scholar Edition is authored by Mark Winter of the University of http://rdre1.inktomi.com/click?u=http://www.webelements.com/webelements/scholar/

32. Inorganic Chemistry Resources Three dimensional periodic table of radii and structure database. http://www.wsu.edu/~wherland/

Inorganic Chemistry Teaching Resources 3D Periodic Table of Radii Structure Database Chime Radii Now Works with Internet Explorer 6 Periodic trends in the radii of elements and their ions are a common topic in general and more advanced inorganic chemistry courses. As an inorganic chemist I like to think of the periodic table as three dimensional, involving both elements and their oxidation states. Here is a depiction of radii of elements and their ions as a Chime www page. You must obtain Chime for your browser. Then view this page and try the various options in the right frame. Note that you can also manipulate the image by using your mouse in the left frame. As currently displayed, the radii are those collected in the periodic table database program "KC? Discoverer" for the Journal of Chemical Education: Software". This display was developed using RasMol and the model Chime pages of Eric Martz. The color scheme obtained with the top "all radii" button is related to the charge on the atom and atoms with each charge type are presented as a plane and a color: +3 ions are red and are the smallest for a particular element. They are furthest forward.

33. The JavaScript Source: Calculators: Periodic Table Gives name, atomic number and weight, and melting and boiling points. Freely available. http://javascript.internet.com/calculators/periodic-table.html

document.write(''); Home Calculators Periodic Table Besides a very organized Periodic Table, this script will tell you lots of information about any periodic element you click on. Very neat! Periodic Table of the Elements H He Li Be ... Lr Name Number Weight Melts Boils Legend Metals A solid substance that is a good conductor of heat and electricity. Can be formed into many shapes. Metalloid "Middle elements" - conduct heat and electricity better than nonmetals, but not as well as metals. Easier to shape than nonmetals, but not as easy as metals. Solid at room temperature. Nonmetals A poor conductor of heat and electricity. Not easily formed into shapes. The JavaScript Source: Calculators: Periodic Table Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as NotePad or SimpleText) and save (Control-s or Apple-s). The script is yours! Did you use this script? Do you like this site? Please link to us! Sign up for the JavaScript Weekly We'll send this script to you! (just click "Send it!" once!)

34. WebElements Periodic Table Of The Elements WebElements periodic table of the elements This is the home page of WebElements, the periodic table (periodic chart) of the elements on the WorldWide Web. Find information about elements such as http://rdre1.inktomi.com/click?u=http://www.shef.ac.uk/~chem/web-elements/&y

35. Periodic Table Of Elements By EnvironmentalChemistry.com Comprehensive data on elements includes scores of properties and most known nucleotides. Element names in many languages. http://EnvironmentalChemistry.com/yogi/periodic/

Periodic Table of Elements This periodic table of elements provides comprehensive data on the chemical elements including scores of properties, element names in many languages and most known nuclides (Isotopes). Below the table there is a " Chemical Elements Sorted By " section with links that will sort chemical elements by various properties. What's New Don't like banner ads? Well neither do we, but they are the most effective method for us to generate the revenues necessary to operate this site while making our content available free of charge. Now, however, we have an option that will reward those who directly support our efforts with the ability to access this site banner ad free. SUBSCRIBE TODAY Many elements now include a page of common chemicals and chemical formulas that contain the given element. These chemical compounds in turn are linked to a page that contains more information on the chemical compound. As the underlying chemical database is a work in process, some chemicals will have very detailed information while others will have only basic information. If you know of resources (including public domain databases, or financial grants that would allow us to license databases); or are responsible for a database of chemical compounds and would like to partner with EnvironmentalChemistry.com; please contact us. Of particular short term interest to us is a table of data that cross references chemical formulas to CAS Numbers and/or chemical names.

36. The Comic Book Periodic Table Of The Elements This site contains comic book images linked to the chemical elements via the periodic table. Comics include Uncle $crooge, Metal Men, Metamorpho, Batman, Fantastic Four, Superman, and many more. http://www.uky.edu/~holler/periodic/periodic.html

In a few seconds you will be automatically sent to the new Periodic Table of Comic Books, or you may click here to proceed there immediately. Be sure to update your bookmarks, favorites, and links to the new site at http://www.uky.edu/Projects/Chemcomics/ times. This document and associated images

37. What Is The Periodic Table? Back to the periodic table. What is the periodic table of The Elements? Theperiodic table is the most important chemistry reference there is. http://pearl1.lanl.gov/periodic/what.htm

What is the Periodic Table of The Elements? " It is a huge, efficient resource! " The periodic table is the most important chemistry reference there is It arranges all the known elements in an informative array. Elements are arranged left to right and top to bottom in order of increasing atomic number Order generally coincides with increasing atomic mass The different rows of elements are called periods. The period number of an element signifies the highest energy level an electron in that element occupies (in the unexcited state). The number of electrons in a period increases as one traverses down the periodic table; therefore, as the energy level of the atom increases, the number of energy sub-levels per energy level increases. Using the data in the table scientists, students, and others that are familiar with the periodic table can extract information concerning individual elements. For instance, a scientist can use carbon's atomic mass to determine how many carbon atoms there are in a 1 kilogram block of carbon. People also gain information from the periodic table by looking at how it is put together By examining an element's position on the periodic table, one can infer the electron configuration. Elements that lie in the same column on the periodic table (called a "group") have identical

38. Periodic Table Of The Elements (JavaScript) An interactive javascripted periodic table, linking the elements of the periodic table with its discovery and discoverer. http://www.dreamwv.com/primer/page/s_pertab.html

solid liquid T H E P E R I O D I C T A B L E gas synth Discoverer H AtomicWeight He Li Be Shell Isotopes B C N O ... Mg Orbital SpecificGravity Al Si P S ... Uuq lanthanons Ce Pr Nd Pm ... Lu actinons Th Pa U Np ... Lr

39. 1001 Periodic Table Quiz Questions 1001 periodic table Quiz Questions This site contains many free online, chemistryrelated quizzes. Alternate quizzes are also available through a paid subscription. Each set of quizzes is grouped http://rdre1.inktomi.com/click?u=http://www.1001-periodic-table-quiz-questions.c

40. Periodic Library Windows periodic table with element properties search and graphing. Free for personal use. http://www.orbit.org/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

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