21. Chem4Kids.com: Elements & Periodic Table: Periodic Table As you probably saw, the periodic table is organized like a big grid. The elements are placed in specific places because of the way they look and act. http://www.chem4kids.com/files/elem_pertable.html

Elements as Building Blocks As you probably saw, the periodic table is organized like a big grid. The elements are placed in specific places because of the way they look and act. If you have ever looked at a grid, you know that there are rows (left to right) and columns (up and down). The periodic table has rows and columns, too, and they each mean something different. You've got Your Periods... Even though they skip some squares in between, all of the rows go left to right. When you look at a periodic table, each of the rows is considered to be a different period (Get it? Like PERIODic table.). In the periodic table, elements have something in common if they are in the same row. All of the elements in a period have the same number of atomic orbitals . Every element in the top row (the first period) has one orbital for its electrons . All of the elements in the second row (the second period) have two orbitals for their electrons. It goes down the periodic table like that. At this time, the maximum number of electron orbitals or electron shells for any element is seven. ...and Your Groups Now you know about periods. The periodic table has a special name for its columns, too. When a column goes from top to bottom, it's called a

22. A Periodic Table Of Visualization Methods continuum. http://www.visual-literacy.org/periodic_table/periodic_table.html

23. C&EN: IT'S ELEMENTAL: THE PERIODIC TABLE - INTRODUCTION C EN has received numerous letters praising this special issue, The periodic table (Sept. 8), and inquiring how to obtain multiple copies for classroom use. http://pubs.acs.org/cen/80th/elements.html

Periodic Table Element Symbols Ac Ag Al Am Ar As At Au B Ba Be Bh Bi Bk Br C Ca Cd Ce Cf Cl Cm Co Cs Cr Cu Db Ds Dy Es Er Eu F Fe Fm Fr Ga Gd Ge H He Hf Hg Ho Hs I In Ir K Kr La Li Lr Lu Md Mg Mn Mo Mt N Na Nb Nd Ne Ni No Np O Os P Pa Pb Pd Pm Po Pr Pt Pu Ra Rb Re Rf Rh Rn Ru S Sb Sc Se Sg Si Sm Sn Sr Ta Tb Tc Te Th Ti Tl Tm U Uub Uuq Uuu V W Xe Y Yb Zn Zr Element Names Actinium Aluminum Americium Antimony Argon Arsenic Astatine Barium Berkelium Beryllium Bismuth Bohrium Boron Bromine Cadmium Calcium Californium Carbon Cerium Cesium Chlorine Chromium Cobalt Copper Curium Darmstadtium+ Dubnium Dysprosium Einsteinium Erbium Europium Fermium Fluorine Francium Gadolinium Gallium Germanium Gold Hafnium Hassium Helium Holmium Hydrogen Indium Iodine Iridium Iron Krypton Lanthanum Lawrencium Lead Lithium Magnesium Manganese Meitnerium Mendelevium Mercury Molybdenum Neodymium Neon Neptunium Nickel Niobium Nitrogen Nobelium Osmium Oxygen Palladium Phosphorus Platinum Plutonium Polonium Potassium Praseodymium Promethium Protactinium Radium Radon Rhenium Rhodium Rubidium Ruthenium Rutherfordium Samarium Scandium Seaborgium Selenium Silicon Silver Sodium Strontium Sulfur Tantalum Technetium Tellerium Terbium Thallium Thorium Thulium Tin Titanium Tungsten Uranium Vanadium Xenon Ytterbium Yttrium Zinc Zirconium Author Names M. Feroze Ahmed

24. Periodic Table ADventure No data Includes the history of the periodic table and information on the structure of atoms and the periodic table. http://web.buddyproject.org/web017/web017/

History of the Periodic Table Inside an Atom Reading the Periodic Table Element ADventure WebQuest ... Teachers' Corner Welcome to Mrs. Gibson's Periodic Table ADventure website! This website was created in accordance with the 8th grade chemistry curriculum at Princeton Community Middle School in Princeton, Indiana. This goal of this website is to introduce and explore basic chemistry concepts and to practice these concepts using engaging web-based research and activities. In the culminating activity, students will perform a WebQuest which requires them to research an element using the internet. Once students have researched their elements, students will develop and perform commercials for their elements. Last updated on 4/18/00 Thank you for visiting! If you have any questions or comments, please e-mail D. Gibson, Grade 8 Science Teacher at dld1999@excite.com

25. Periodic Table Of The Elements New address! www.periodni.com/en/ - Please update your Bookmarks. periodic table of the Elements is a very attractive periodic table, available in six http://www.ktf-split.hr/periodni/en/

PERIODIC TABLE OF THE ELEMENTS H http://www.periodni.com/en/ New address! Please update your Bookmarks. He Li Be B ... 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 , Pure Appl. Chem., Vol. , No. 11 (2006) 2051-2066) 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 css - 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

26. Chemistry And Interactive Periodic Table Printable Interactive periodic table of the elements, chemistry data tables and pictures of elements. http://profmokeur.ca/chemistry/

27. Periodic Table Of The Elements This is an interactive periodic table of the elements or periodic chart of the chemical elements. Click on an element symbol on the periodic table to http://chemistry.about.com/library/blperiodictable.htm

zGCID=" test0" zGCID=" test0 test14" zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') You are here: About Education Chemistry Chemistry ... Help Periodic Table of the Elements Click on an element symbol in the periodic table to get facts for that element. H He Li Be ... Transition Metal More Periodic Table Information Periodic Table Study Guide Mendeleev's Original Periodic Table Element Photo Gallery Alphabetical List of Elements ... What Is the Most Abundant Element? Introduction to the Periodic Table People have known about elements like carbon and gold since ancient time. The elements couldn't be changed using any chemical method. Each element has a unique number of protons. If you examine samples of iron and silver, you can't tell how many protons the atoms have. However, you can tell the elements apart because they have different properties. You might notice there are more similarities between iron and silver than between iron and oxygen. Could there be a way to organize the elements so you could tell at a glance which ones had similar properties? What is the Periodic Table?

28. FunBrain Periodic Table Game A fun way for youngsters to learn the periodic table. Includes learning by symbol or by name. http://www.funbrain.com/periodic/index.html

FunBrain will show you a periodic table that contains the elements' symbols and their periodic numbers. There are two ways to play: You are given an element's name, you must click on the element's symbol. OR One of the element symbols is shown in red, you must type in the element's name. (Spelling is important!) Tutorial (answers are given) Click on the Symbol (Easy) Name the Element (Hard) Most Common Elements (Easy) Common Elements (Medium) All Elements (Hard) Parents Teachers Quiz Lab MyGradeBook ... Link to Us

29. Periodic Table This version of the periodic table is based on that recommended by the Commission on the Nomenclature of Inorganic Chemistry and published in IUPAC http://www.chem.qmul.ac.uk/iupac/AtWt/table.html

Periodic Table http://www.chem.qmul.ac.uk/iupac/AtWt/table.html World Wide Web version prepared by G. P. Moss Department of Chemistry, Queen Mary University of London, Mile End Road, London, E1 4NS, UK g.p.moss@qmul.ac.uk This version of the Periodic table is based on that recommended by the Commission on the Nomenclature of Inorganic Chemistry and published in IUPAC Nomenclature of Inorganic Chemistry, Recommendations 2005. Atomic weights are quoted to five significant figures. For more precise values see the table of 2007 recommended values (see Pure Appl. Chem., , 2051-2066 and press release ). For elements with no stable nuclides the mass of the longest-lived isotope has been quoted in brackets. However three such elements (Th, Pa, and U) do have a characteristic terrestrial isotopic composition, and for these an atomic weight is tabulated. The names for elements 112 to 118 are temporary and are based on the 1978 recommendations (see Pure Appl. Chem., , 381-384). Mass number of the longest-lived isotope of hassium from Phys. Rev. Lett.

30. Periodic Table Very basic date, requires VRML Visual representations of the Bohr model of the atom in 3D. http://www.psinvention.com/periodic.htm

31. Periodic Table The data from this periodic table can be used to calculate a molecular weight from a formula and calculate a formula from a molecular weight http://www.ch.cam.ac.uk/magnus/PeriodicTable.html

periodic table University of Cambridge Department of Chemistry Chemistry Resources Periodic Table ... intranet Sorry, your web browser does not support java For best images, set your monitor to at least 256 colours. The data from this periodic table can be used to calculate a molecular weight from a formula and calculate a formula from a molecular weight You may also be interested in: John Emsley's Periodic Table: Net Elements II Information provided by webmaster@ch.cam.ac.uk

32. About Making Science Make Sense periodic table Hands On Science Kids Guide Experiment Guide Science Education Myths Everyday Science Science Riddles Science Fair Projects http://www.bayerus.com/MSMS/fun/pages/periodic/i_table.html

Periodic Table Hands On Science Kids Guide Experiment Guide ... General Conditions of Use Bayer Contact Webmaster Bayer.

33. Interactive Periodic Table www.touchspin.com/chem/DisplayTable.html 3k - FLASH periodic tableFile Format Shockwave Flash http://www.touchspin.com/chem/DisplayTable.html

34. The Science Spot: Chemistry - Periodic Table Sites Chemistry Links periodic table Sites Development of the periodic table. Listen to Tom Lehrer s Song of the Elements! Also visit the Kid Zone Pages for http://sciencespot.net/Pages/kdzchem2.html

Chemistry Links - Periodic Table Sites Web Elements Chemicool Los Alamos Periodic Table Visual Elements ... Development of the Periodic Table Listen to Tom Lehrer's Song of the Elements Also visit the Kid Zone Pages for and Note: The links on this page are not a part of this site and their content is not the responsibility of this site. Parent reminder: Use caution when allowing your child to view any sites on the web - this page or other links found on these sites.

35. Jalenack's AJAX Periodic Table Of The Elements periodic table of the Elements. Toggle Details. 1 H Hydrogen 1.0079, 2 He Helium 4.00260. 3 Li Lithium 6.941, 4 Be Beryllium 9.0238, 5 B Boron 10.81 http://code.jalenack.com/periodic/

@import url(generic.css); Periodic Table of the Elements Toggle Details H Hydrogen He Helium Li Lithium Be Beryllium B Boron C Carbon N Nitrogen O Oxygen F Fluorine Ne Neon Na Sodium Mg Magnesium Al Aluminum Si Silicon P Phosphorus S Sulfur Cl Chlorine Ar Argon K Potassium Ca Calcium Sc Scandium Ti Titanium V Vanadium Cr Chromium Mn Manganese Fe Iron Co Cobalt Ni Nickel Cu Copper Zn Zinc Ga Gallium Ge Germanium As Arsenic Se Selenium Br Bromine Kr Krypton Rb Rubidium Sr Strontium Y Yttrium Zr Zirconium Nb Niobium Mo Molybdenum Tc Technetium Ru Ruthenium Rh Rhodium Pd Palladium Ag Silver Cd Cadmium In Indium Sn Tin Sb Antimony Te Tellurium I Iodine Xe Xenon Cs Cesium Ba Barium Hf Hafnium Ta Tantalum W Tungsten Re Rhenium Os Osmium Ir Iridium Pt Platinum Au Gold Hg Mercury Tl Thalium Pb Lead Bi Bismuth Po Polonium At Astatine Rn Radon Fr Francium Ra Radium Rf Rutherfordium Db Dubnium Sg Seaborgium Bh Bohrium Hs Hassium Mt Meitnerium Ds Darmstadtium Rg Roentgenium Uub Ununbium Uut Ununtrium Uuq Ununquadium Uup Ununpentium Uuh Ununhexium Uus Ununseptium Uuo Ununoctium La Lanthanum Ce Cerium Pr Praseodymium Nd Neodymium Pm Promethium Sm Samarium Eu Europium Gd Gadolinium Tb Terbium Dy Dysprosium Ho Holmium Er Erbium Tm Thulium Yb Ytterbium Lu Lutetium Ac Actinium Th Thorium Pa Protactinium U Uranium Np Neptunium Pu Plutonium Am Americium Cm Curium Bk Berkelium Cf Californium Es Einsteinium Fm Fermium Md Mendelevium No Nobelium Lr Lawrencium Project by: Andrew Sutherland This is an AJAX Demo, and is released under the

36. Periodic Table Translate this page The useful periodic table is here! http://www.ceres.dti.ne.jp/~itocha/elements/index.html

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

37. Periodic Table Applet Use the shading control to shade the table according to the values of the physical properties of the elements. The color scale indicates the colors assigned http://www.dartmouth.edu/~chemlab/info/resources/p_table/Periodic.html

NOTE: You need to be using a Java-enabled browser to view this applet Element Information Click on an element in the table to get information for that element. Data are displayed below the table. Coloring by Numbers Use the shading control to shade the table according to the values of the physical properties of the elements. The color scale indicates the colors assigned to the relative values of the property being displayed along with the maximum and minimum values. The actual colors and degree of shading will depend upon the computer hardware and browser software being used. Shading by atomic number is displayed when the applet begins. Jigsaw Puzzle Pressing the "New Puzzle" button will scramble the elements. The object is to drag each element to its proper location in the table. Several different subsets of elements may be selected. Pressing the "Solve" button will cause the currently selected element to return to its proper location in the table. Pressing the "Solve All" sends all remaining puzzles pieces back to their proper locations. Molar Mass Calculator Click on the "Formula" check box to calculate molar masses for compounds. To enter an element in a compound, click on that element in the table. Use the digit and parentheses buttons to complete a formula. The formula entry blank does not accept keyboard input. You will have to use your pointing device (mouse) to "click out" the formula. The resulting formula mass is rounded to the precision of the least precise atomic mass.

38. Periodic Table Municipal and Industrial Analysis Biological Surveys - Environmental Studies 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.

39. Tom Lehrer's "The Elements". A Flash Animation By Mike Stanfill, Private Hand For those who are interested, I completed primary animation of Mr. Lehrer s snappy little ditty involving the periodic tables sometime early in the year http://www.privatehand.com/flash/elements.html

Whenever I listened to Tom Lehrer's "The Elements" I always thought someone should animate it. I never thought it would be me but, thanks to Macromedia's Flash, here it is. Home Illustration Back to Flash Main Web Design ... Contact Mike Psst, sailor. Want to own a copy of this animation? Click here If you liked the animation, you'll LOVE Tom Lehrer's music. Click here for details. A story from the last student in the last class Lehrer ever taught, circa 2001. Wow! Click here for the earliest known Tom Lehrer recordings! Wow! NEW! Video of Tom performing math tunes. Click here Click here for a recent Australian interview with Tom. Or here , for an interview with T.L. by The Onion.

40. Periodic Table Of The Elements periodic table of the Elements. NOTE Click on any periodic table element to learn more about it. Group 1, *, Group 18. H, Group 2, *, Group 13, Group 14 http://www.periodic-table.com/

Periodic Table of the Elements NOTE: Click on any periodic table element to learn more about it.

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 2     21-40 of 73    Back | 1  | 2  | 3  | 4  | Next 20