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| Chemistry | 9 |
| Science Materials | 9 |
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| Chemical Reactions | 4 |
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| Campbell, J. A. | 9 |
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Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1974
Presents questions and possible answers involving fundamental chemical ideas related to systems within organisms and the environment. (SLH)
Descriptors: Chemical Reactions, Chemistry, College Science, Ecology
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1980
Discussed is the accuracy of three statements commonly used in chemistry books and in teaching chemistry. (HM)
Descriptors: Chemistry, College Science, Energy, Paradox
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1975
Three questions and answers involving chemistry are presented. Question one involves elimination of reptiles from the earth; the second considers chemical effects on taste acuity; the third relates to muzzle velocity of a projectile fired from a gun and temperatures inside the cartridge. (MLH)
Descriptors: Chemical Bonding, Chemical Reactions, Chemistry, Instructional Materials
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1975
Descriptors: Biology, Chemistry, College Science, Ecology
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1975
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1975
Descriptors: Biology, Chemical Reactions, Chemistry, Light
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1974
Presents questions and possible answers on organic nitrogen content of soils, molecular mechanisms involved in the light sensitive behavior of plants, and the metabolism of carbohydrates. (GS)
Descriptors: Biology, Chemistry, College Science, Environmental Education
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1973
Descriptors: Biochemistry, Chemical Reactions, Chemistry, Ecological Factors
Peer reviewedCampbell, J. A. – Journal of Chemical Education, 1973
Descriptors: Biological Sciences, Chemistry, College Science, Ecological Factors
