Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Making a Chemical Rainbow
KTH, Skolan för kemivetenskap (CHE), Kemi, Organisk kemi.
KTH, Skolan för kemivetenskap (CHE), Kemi, Organisk kemi.
2010 (engelsk)Inngår i: Journal of Chemical Education, ISSN 0021-9584, E-ISSN 1938-1328, Vol. 87, nr 5, s. 504-506Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In this laboratory experiment, high school students are challenged to prepare a six-layered chemical "rainbow" in a test tube. Students start with six unknown, colorless liquids and six pigments ranging from violet to red. The experiment is problem based and forces the students to apply their knowledge of solubility and density and combine it with creative and critical thinking to come up with a successful strategy to make the rainbow. This is followed by experimental testing to find the unique solution. Finally, coloring and correct layering of the liquids produces the final and aesthetically pleasing result, a chemical rainbow.

sted, utgiver, år, opplag, sider
2010. Vol. 87, nr 5, s. 504-506
Emneord [en]
CLIC, Dyes/pigments, First-year undergraduate/general, Hands-on learning/manipulatives, High school/introductory chemistry, Inquiry-based/discovery learning, Laboratory instruction, Liquids, Phases/phase transitions/diagrams, Physical chemistry, Physical properties, Problem solving/decision making, Solutions/solvents
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-19397DOI: 10.1021/ed800171fISI: 000276639900016Scopus ID: 2-s2.0-77955871418OAI: oai:DiVA.org:kth-19397DiVA, id: diva2:337444
Merknad
QC 20100525Tilgjengelig fra: 2010-08-05 Laget: 2010-08-05 Sist oppdatert: 2017-12-12bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Søk i DiVA

Av forfatter/redaktør
Angelin, MarcusRamström, Olof
Av organisasjonen
I samme tidsskrift
Journal of Chemical Education

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 487 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf