
ERIC Number: EJ075794
Record Type: CIJE
Publication Date: 1973
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Life's Essential Elements
Williams, David R.
Education in Chemistry, 10, 2, 56-58,60, Mar 73
The role that chemical elements play in man is discussed. There are 18 elements classified into three groups: main group metals; transition series metals; and main group non-metals. (DF)
Descriptors: Biochemistry, Biological Sciences, Biology, Chemistry, Human Body, Resource Materials, Science Education
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