States of Matter

Demonstrations for Elementary and Middle School Science Classes

Activities are selected from those below. The chemical test for CO2 is given higher priority for middle school, but often omitted for elementary school presentations. All of the concepts presented are done in an entertaining way.

To arrange a visit, contact: Bill Switzer

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Review terms (supplies):


Liquid Nitrogen (supplies):

Dry ice (supplies):

Other miscellaneous demonstrations with gasses:


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