Atomic Models and Spectroscopy

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Cím Atomic Models and Spectroscopy
Leírás In this activity students work in groups to investigate models of the hydrogen atom. Several aspects of their investigation are open-ended as students make predictions that are then tested with the sim. Different Nature of Science topics are also introduced. The topic of selection rules in the quantum mechanical model is examined by considering which electronic transitions do, or do not, occur. The PhET sim is then paired with laboratory activities involving the collection and analysis of line spectra for H and He discharge lamps, and a comparison of a spectroscope with a spectrometer. Although used in an introductory undergraduate setting, it is also possible to use portions of the activity in high school or in advanced undergraduate settings.
Tárgy Kémia
Szint BSc haladó, BSc kezdő, Középiskola emelt
Típus Guided Activity, Házi feladat, Labor
Időigény 90 perc
Válaszokkal Nem
Nyelv angol
Kulcsszavak Atomic models, Nature of Science, discharge lamp, electronic structure, emission spectra, model development, quantum mechanics, spectroscopy
Szimulációk Hidrogénatom-modellek

Szerző(k) Ted Clark
Iskola / Szervezet The Ohio State University, Department of Chemistry and Biochemistry
Közreadás 2016.03.18.
Frissítés 2016.03.18.