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  2. Toxicity - Wikipedia

    en.wikipedia.org/wiki/Toxicity

    Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. [1] Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity).

  3. Science, technology, society and environment education

    en.wikipedia.org/wiki/Science,_technology...

    Pedretti, E. (1996) Learning about science, technology and society (STS) through an action research project: co-constructing an issues based model for STS education. School Science and Mathematics, 96 (8), pp. 432–440. Pedretti, E. (1997) Septic tank crisis: a case study of science, technology and society education in an elementary school.

  4. Natural science - Wikipedia

    en.wikipedia.org/wiki/Natural_science

    Natural science can be divided into two main branches: life science and physical science. Life science is alternatively known as biology, and physical science is subdivided into branches: physics, chemistry, earth science, and astronomy. These branches of natural science may be further divided into more specialized branches (also known as fields).

  5. The World of Chemistry - Wikipedia

    en.wikipedia.org/wiki/The_World_of_Chemistry

    The World of Chemistry is a television series on introductory chemistry hosted by Nobel prize-winning chemist Roald Hoffmann.The series consists of 26 half-hour video programs, along with coordinated books, which explore various topics in chemistry through experiments conducted by Stevens Point emeritus professor Don Showalter the "series demonstrator" [1] and interviews with working chemists ...

  6. Chemistry - Wikipedia

    en.wikipedia.org/wiki/Chemistry

    Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

  7. Chemical biology - Wikipedia

    en.wikipedia.org/wiki/Chemical_biology

    An overview of the different components included in the field of chemical biology. Chemical biology is a scientific discipline between the fields of chemistry and biology.The discipline involves the application of chemical techniques, analysis, and often small molecules produced through synthetic chemistry, to the study and manipulation of biological systems. [1]

  8. Entropy and life - Wikipedia

    en.wikipedia.org/wiki/Entropy_and_life

    Research concerning the relationship between the thermodynamic quantity entropy and both the origin and evolution of life began around the turn of the 20th century. In 1910 American historian Henry Adams printed and distributed to university libraries and history professors the small volume A Letter to American Teachers of History proposing a theory of history based on the second law of ...

  9. Chemistry education - Wikipedia

    en.wikipedia.org/wiki/Chemistry_education

    Education in Chemistry (EiC): Published by the Royal Society of Chemistry. Covers all areas of chemical education. (EiC is the RSC's educational magazine, whereas CERP is a peer-reviewed research journal). Foundations of Chemistry (FOCH): Published by Springer. Covers philosophical and historical aspects of chemical education.