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What Is a One Part Per Million Solution?

Author(s): Barbara Z. Tharp, MS
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Environmental Science and Health

Learn how to teach the lesson, "What Is a One Part Per Million Solution?" in which students make a solution of food coloring that has a concentration of one part per million.


Funded by the following grant(s)

National Institute of Environmental Health Sciences, NIH

National Institute of Environmental Health Sciences, NIH

The Environment as a Context for Opportunities in Schools
Grant Numbers: 5R25ES010698, R25ES06932


Houston Endowment Inc.

Houston Endowment Inc.

Foundations for the Future: Capitalizing on Technology to Promote Equity, Access and Quality in Elementary Science Education

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