Journal of chemical education

• 

  Año 2005, Vol. 82, Número 4

  • Developing and Measuring Proficiency

    pág. 503

    

  • The Tried and True with a Cyclic Twist

    Diana S. Mason

    pág. 505

    

  • Research Advances

    Angela G. King

    págs. 506-509

    

  • On-Site Reviews and Institutes To Assess and Strengthen undergraduate Departments and Programs

    Roger S. Rowlett, Kerry K. Karukstis

    págs. 512-513

    

  • The Science Teacher: Spring 2005

    Steve Long

    págs. 514-515

    

  • Designing Element T-shirts: Spelling with the Periodic Table

    Julie Palmer, Lisa Brosnick

    pág. 517

    

  • The Origin of the Bunsen Burner

    William B. Jensen

    pág. 518

    

  • News & Announcements

    págs. 523-525

    

  • Note on Photocatalytic Destruction or Organic Wastes: Methyl Red as a Substrate

    Virginia Brown, L. J. Soltzberg

    pág. 526

    

  • Comments of Purser's Article: "Lewis Structures Are Models for Predicting Molecular Structure, Not Electronic Structure"

    Frank Weinhold

    págs. 527-528

    

  • Concerning "A Reaction That Takes Place in Beakers but Not in Conical Flasks"

    James Espenson

    pág. 527

    

  • The author replies:

    Gordon H. Purser

    págs. 528-529

    

  • You Be the Chemist (YBTC) Kit

    Hal Harris

    págs. 530-531

    

  • Promethean Ambitions: Alchemy and the Quest to Perfect Nature

    Pedro J. Bernal

    págs. 531-532

    

  • Polymers (Oxford Chemistry Primers No. 85)

    John H. Shibata

    págs. 533-534

    

  • OMEGA offers New Remote Paddlewheel Flow Sensor/Transmitter System

    pág. 535

    

  • Labconco Presents protector Premier laboratory Hoods with Fiberglass Liners

    pág. 535

    

  • Supra Alloys Announces ISO Certification

    pág. 535

    

  • Millipore Introduces ProSep-vA Chromatography Media for Large Scale Antibody Purification

    pág. 535

    

  • Sigma-Aldrich Announces Agreement with IUBMB To Produce and Publish Metabolic Pathways Charts

    pág. 536

    

  • Koch Membrane System. Inc. Launches New Corporate Web Site, Combining KMS Products and Services with in-Depth Filtration Technology

    pág. 536

    

  • Sigma Aldrich and Rubicon Genomics Announce GenomePlex Whole Genome Amplification Licensing Agreement

    pág. 536

    

  • Photron Unveils New Website with High Speed Image Gallery

    pág. 537

    

  • Mettler Toledo Helps Pharmaceutical and Food Customers Comply with FDA Guidelines

    pág. 537

    

  • More Elementary Riddles

    Kevin Cunningham

    págs. 539-540

    

  • Fifty Ways To Make Boric Acid (with Apologies to Paul Simon)

    Craig M. Davis

    pág. 541

    

  • A Salicylate Sympathetic Ink from Consumer Chemicals

    Stephen W. Wright

    págs. 542-544

    

  • Revisiting the Electric Pickle Demonstration

    Jerry A. Magraw, Michelle M. Rizzo, Martin G. Kociolek, Alan J. Jircitano, Tracy A. Halmi

    págs. 545-546

    

  • The Match Game: A Discovery of the Laboratory Equipment Used in High School Chemistry

    Stacey L. Greengold

    págs. 547-548

    

  • An Interactive Classroom Activity Demonstrating Reaction Mechanisms and Rate-Determining Steps

    Laura D. Jennings, Steven W. Keller

    págs. 549-550