Atomic Models and Spectroscopy


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제목 Atomic Models and Spectroscopy
설명 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.
주제 화학
수준 고교목록 구분 대학-상급목록 구분 대학-하급
유형 숙제목록 구분 실험목록 구분 안내된 활동
기간 90 분
정답 포함 아니요
언어 영어
키워드 Atomic models목록 구분 Nature of Science목록 구분 discharge lamp목록 구분 electronic structure목록 구분 emission spectra목록 구분 model development목록 구분 quantum mechanics목록 구분 spectroscopy
시뮬레이션 수소원자의 모형


저자(들) Ted Clark
연락 이메일 clark.789@osu.edu
학교/기관 The Ohio State University, Department of Chemistry and Biochemistry
제출일 16. 3. 18
업데이트 날자 16. 3. 18