Atomic Models and Spectroscopy

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Titolo Atomic Models and Spectroscopy
Descrizione 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.
Disciplina Chimica
Livello Scuola superiore, Università - I livello, Università - II Livello
Tipo Attività guidate, Compiti a casa, Lab
Durata 90 minuti
Risposte incluse No
Lingua Inglese
Parole chiave Atomic models, Nature of Science, discharge lamp, electronic structure, emission spectra, model development, quantum mechanics, spectroscopy
Simulazioni Modelli dell'atomo di Idrogeno

Autori Ted Clark
Scuola / Organizzazione The Ohio State University, Department of Chemistry and Biochemistry
Proposto il 18/03/16
Aggiornato il 18/03/16