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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ469639
Record Type: CIJE
Publication Date: 1992
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0036-8555
The Stair-Step Atom.
Jordan, Thomas M.; And Others
Science Teacher, v59 n1 p42-45 Jan 1992
Presents a model of a generic atom that is used to represent the movement of electrons from lower to higher levels and vice-versa due to excitation and de-excitation of the atom. As the process of de-excitation takes place, photons represented by colored ping-pong balls are emitted, indicating the emission of light. (MDH)
Descriptors: Astronomy, Atomic Structure, Concept Formation, Demonstrations (Educational), Energy, Higher Education, Light, Luminescence, Models, Physics, Science Activities, Science Education, Science Instruction, Scientific Concepts
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Demonstrations (Science); Photons