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    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. 

    Make Fake Snow

    Kids, did you ever wonder why the snow in movies never seems to melt?  You too can make a version of fake “Hollywood” snow using a common polymer. The fake snow is non-toxic, feels cool to the touch, lasts for days, and looks similar to the real thing.  All you need is water and the polymer called sodium polyacrylate.

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

    Procedure:

    1. You can harvest the polymer, sodium polyacrylate, from inside disposable diapers or you can buy crystals in a garden center that are used to help keep soil moist.  For the first route, carefully cut open one or two diapers and separate the beads that are inside from the cloth fibers.
    2. Just one or two teaspoons of the beads are enough to get started. Place them in a disposable cup and add some water, then mix the gel. Add more water until you have the desired amount of wetness. The gel will not dissolve, or melt. It's just a matter of how 'slushy' you want your snow.
    3. Sodium polyacrylate 'snow' feels cool to the touch because it is mainly water. Place the fake snow in the refrigerator or freezer until well cooled to make it very realistic. If it dries out, you can rehydrate it by adding water.  If you want drier snow, you can add more polymer or reduce the amount of water the polymer can absorb by adding a small amount of salt.

    Tips:

    1. Fake snow is non-toxic, as you would expect from a material used in disposable diapers, but it is not edible.  When you are done playing it is safe to throw away.
    2. Sodium polyacrylate is also found in fire-control gels, those toys that grow when you add water, and floral gel. The super-absorbent chemical is sodium polyacrylate [monomer: -CH2-CH(CO2Na)- ], which was invented by scientists at Dow Chemical Company and results from polymerizing a mixture of sodium acrylate and acrylic acid.
    3. How does sodium polyacrylate absorb? Read the second link below for the details. 

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    Kathleen Carrado Gregar, PhD, Argonne National Labs 
    [email protected]
    January 2012

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    References:
    Anne Marie Helmenstine at About.com: Chemistry
    http://chemistry.about.com/od/chemistryhowtoguide/ht/fakesnow.htm
    http://chemistry.about.com/od/howthingsworkfaqs/f/diapers.htm