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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ178398
Record Type: CIJE
Publication Date: 1978
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
4s is Always Above 3d!
Pilar, Frank L.
Journal of Chemical Education, 55, 1, 2-6, Jan 78
Discusses the energy levels of 3d and 4s electrons. (SL)
Descriptors: Atomic Structure, Atomic Theory, Chemistry, College Science, Energy, Higher Education, Instruction, Molecular Structure, Nuclear Physics, Science Education
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A