Outreach and Education Division

    The EDUCATION AND OUTREACH DIVISION supports chemistry education at all levels, including K-12, college, and adult/continuing education. It maintains liaisons to the Chicago Public Schools and the American Association of Chemistry Teachers (AACT). The Division engages the general public in chemistry-related educational activities, participates in ACS activities at the annual Illinois State Fair, and publicizes all events and news-related content. The division oversees the annual Project SEED program for the Section as well as the Project SEED scholarships. The Division also assists public officials and other community bodies concerning chemistry-related matters. The Education and Outreach Division includes the Education, Outreach, Project SEED, and Public Affairs Committees.

    The EDUCATION COMMITTEE provides chemistry-related educational programs and information to learners of all ages and actively engages with educators at the pre-K-12 and college levels. Subcommittees include:

    • AACT Liaison
    • College Education Subcommittee
    • Continuing Education Subcommittee
    • Chicago School Board Liaison
    • K - 12 Education Subcommittee


    The PUBLIC AFFAIRS COMMITTEE ensures that section members and public officials and bodies are informed of matters where the knowledge and practice of chemistry is of substantial public importance. These matters can include government issues, environmental issues and the social responsibility of chemists. The Public Affairs Committee gives the Public Affairs Award biennially.

    The OUTREACH COMMITTEE engages the general public, educators and children in chemistry-related educational activities and participates in many different types of events around the greater Chicago area.   Subcommittees include:

    • Community Activities Subcommittee
    • Illinois State Fair Subcommittee


    PROJECT SEED COMMITTEE identifies interested low-income and/or minority high school junior and senior students who are interested in participating in a paid summer research experience with  a college or university faculty member.  It supports financial and logistical concerns for the student/ faculty relationships and communicating  relevant program information to the national ACS organization.  The committee is also responsible for distributing Project SEED awards to support the internships. 

    Gooey Worms

    Kids, do you want to make some slimy, gooey worms for you and your friends?   Of course you do!  Here is what you will need. Have an adult partner buy some Gaviscon™ liquid antiacid and some calcium-fortified orange juice.  Then all you need is some optional food coloring, a squeeze bottle with a narrow spout, a bowl (a shallow one works best), and a spoon. Fill the squeeze bottle with Gaviscon™ (here is where you can add food coloring if you like). Simply squeeze this into a bowl of the orange juice, and your worms should form instantly. 

    Please note:  All chemicals and experiments can entail an element of risk, and no experiments should be performed without proper adult supervision.

    The longer the worms stay in the juice, the more rigid they become.  You can lift them out using a pencil and touch them.  Pull them apart to test how strong they are, for example, and if they get stronger the longer they sit in the juice (a few hours is best). What’s happening here?  Your gooey worms are called polymers. A polymer is a large molecule made up of many smaller molecules linked together like a long chain.  You can get an idea of this by hooking together a long series of paperclips. This chain represents the sodium alginate polymers in the Gaviscon solution.  When these chains are put in the orange juice, the calcium ions (Ca2+) act to cross-link them. Make two paperclip alginate chains.  Then, at a few points along the first paperclip chain, add dangling single clips and attach them to the other long chain.  When you are done it should look a bit like a chain-link ladder. Imagine continuing this process to make a 3-D mesh, which happens the longer the worms sit in the juice.

    The Gaviscon™ is needed because it has sodium alginate in the formulation. Sodium alginate is a commonly used thickener in ice cream, cheese spread, and even in the red pimento strips in green olives.  Mixing this with the calcium ions that are in the orange juice forms the cross-linked polymer gel “worms”.   You might also try calcium-fortified milk. 


    Kathleen Carrado Gregar, PhD, Argonne National Labs 
    [email protected]
    May 2004


    Reference:   Check the “Stuff for Teachers” link at This experiment is on page 25 of the Teacher’s Guide.  Strange Matter is a traveling exhibition developed by the Ontario Science Centre and presented by the Materials Research Society with the support of the National Science Foundation.