Lowering the surface tension of water: An illustration of the scientific method

This demonstration has been effective in simulating a good discussion in class: floating non-wettable substances on the surface of water and touching the surface with a bar of soap.

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Bibliographic Details
Published in:Journal of chemical education 1993-03, Vol.70 (3), p.251
Main Authors: Jasien, Paul G, Barnett, Glenn
Format: Article
Language:English
Subjects:
Science education
Surface tension
Water
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Description
Summary:This demonstration has been effective in simulating a good discussion in class: floating non-wettable substances on the surface of water and touching the surface with a bar of soap.
ISSN:0021-9584
1938-1328
DOI:10.1021/ed070p251