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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: EJ197037
Record Type: CIJE
Publication Date: 1979-Jan
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Chemical Principles Revisited: The pH Concept.
Kolb, Doris
Journal of Chemical Education, v56 n1 p49-53 Jan 1979
The history and definition of pH is presented along with sample calculations. (BB)
Descriptors: Chemistry, Instructional Materials, pH, Science Education, Science Materials, Secondary Education, Secondary School Science, Teaching Methods
Publication Type: Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A