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published by the WGBH Educational Foundation
supported by the National Science Foundation
content provider: the WOSU Public Media
This 3-minute video demonstrates chemical reaction as a presenter exhales into "bromothymol blue", a chemical indicator for acids and bases. His breath releases carbon dioxide, which acidifies the solution and changes it from a bright blue color to yellow-green. Resource also includes teacher's guide and assessment.

Please note that this resource requires Flash.
Subjects Levels Resource Types
General Physics
- Properties of Matter
Other Sciences
- Chemistry
- Middle School
- Elementary School
- Informal Education
- Instructional Material
= Demonstration
- Audio/Visual
= Movie/Animation
Intended Users Formats Ratings
- Learners
- Educators
- application/flash
- text/html
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Access Rights:
Free access
Restriction:
© 2009 WOSU Public Media
Keywords:
BTB indicator, characteristics of matter, chemical reaction, chemistry video, indicator, matter, video, video clip
Record Cloner:
Metadata instance created June 23, 2011 by Caroline Hall
Record Updated:
August 19, 2020 by Lyle Barbato
Last Update
when Cataloged:
December 8, 2009
Other Collections:

AAAS Benchmark Alignments (2008 Version)

4. The Physical Setting

4D. The Structure of Matter
  • 6-8: 4D/M10. A substance has characteristic properties such as density, a boiling point, and solubility, all of which are independent of the amount of the substance and can be used to identify it.
  • 6-8: 4D/M11. Substances react chemically in characteristic ways with other substances to form new substances with different characteristic properties.
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Record Link
AIP Format
(WGBH Educational Foundation, Boston, 2009), WWW Document, (https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/).
AJP/PRST-PER
PBS LearningMedia: Breathing Blue (WGBH Educational Foundation, Boston, 2009), <https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/>.
APA Format
PBS LearningMedia: Breathing Blue. (2009, December 8). Retrieved May 6, 2024, from WGBH Educational Foundation: https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/
Chicago Format
WOSU Public Media, and National Science Foundation. PBS LearningMedia: Breathing Blue. Boston: WGBH Educational Foundation, December 8, 2009. https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/ (accessed 6 May 2024).
MLA Format
PBS LearningMedia: Breathing Blue. Boston: WGBH Educational Foundation, 2009. 8 Dec. 2009. WOSU Public Media, and National Science Foundation. 6 May 2024 <https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/>.
BibTeX Export Format
@misc{ Title = {PBS LearningMedia: Breathing Blue}, Publisher = {WGBH Educational Foundation}, Volume = {2024}, Number = {6 May 2024}, Month = {December 8, 2009}, Year = {2009} }
Refer Export Format

%T PBS LearningMedia: Breathing Blue %D December 8, 2009 %I WGBH Educational Foundation %C Boston %U https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/ %O application/flash

EndNote Export Format

%0 Electronic Source %D December 8, 2009 %T PBS LearningMedia: Breathing Blue %I WGBH Educational Foundation %V 2024 %N 6 May 2024 %8 December 8, 2009 %9 application/flash %U https://oeta.pbslearningmedia.org/resource/odc08.scitech.matter-energy.breathingblue/breathing-blue/


Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.

Citation Source Information

The AIP Style presented is based on information from the AIP Style Manual.

The APA Style presented is based on information from APA Style.org: Electronic References.

The Chicago Style presented is based on information from Examples of Chicago-Style Documentation.

The MLA Style presented is based on information from the MLA FAQ.

PBS LearningMedia: Breathing Blue:

Is Part Of Lessons in Matter and Energy

This is a link to the full collection of short videos on matter & energy by WOSU Public Media.

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