enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Periodic Videos - Wikipedia

    en.wikipedia.org/wiki/Periodic_Videos

    The intent of the videos is to bring chemistry to a new generation of students and to get them enthused about science and understand how chemists think and what chemists are trying to do. [ 9 ] [ 10 ] Many school teachers now incorporate these videos into their classes, [ 4 ] [ 9 ] and the professor has even recorded video responses to some of ...

  3. List of unsolved problems in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    This is a list of unsolved problems in chemistry. Problems in chemistry are considered unsolved when an expert in the field considers it unsolved or when several experts in the field disagree about a solution to a problem.

  4. One Hundred Thousand Whys - Wikipedia

    en.wikipedia.org/wiki/One_Hundred_Thousand_Whys

    One Hundred Thousand Whys (Chinese: 十萬個為什麼) is a popular science book series in China, mostly intended for children. The series is named after former Soviet Union Writer Mikhail Il'in [] 's Сто тысяч почему (Sto tysyach pochemu, literally "A Hundred Thousand Whys"), also published in English as 100,000 Whys: A Trip Around the Room.

  5. United States National Chemistry Olympiad - Wikipedia

    en.wikipedia.org/wiki/United_States_National...

    The United States National Chemistry Olympiad (or USNCO) is a contest held by the American Chemical Society (ACS) used to select the four-student team that represents the United States at the International Chemistry Olympiad (IChO). Each local ACS section selects 10 students (or more for larger ACS sections) to take the USNCO National Exam.

  6. LibreTexts - Wikipedia

    en.wikipedia.org/wiki/LibreTexts

    LibreTexts' current primary support is from the 2018 Open Textbook Pilot Program award from the Department of Education Organization Act. [7] [10] [5] [11] FIPSE [12] Other funding comes from the University of California Davis, the University of California Davis Library, [5] and the California State University System both through MERLOT and its Affordable Learning Solutions (AL$) program.

  7. GAMESS (US) - Wikipedia

    en.wikipedia.org/wiki/GAMESS_(US)

    GAMESS (US) can perform several general computational chemistry calculations, including Hartree–Fock method, density functional theory (DFT), generalized valence bond (GVB), and multi-configurational self-consistent field (MCSCF).

  8. History of chemistry - Wikipedia

    en.wikipedia.org/wiki/History_of_chemistry

    The protoscience of chemistry, and alchemy, was unsuccessful in explaining the nature of matter and its transformations. However, by performing experiments and recording the results, alchemists set the stage for modern chemistry. The history of chemistry is intertwined with the history of thermodynamics, especially through the work of Willard ...

  9. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    C 5 H 10: cyclopentane: 287-92-3 C 5 H 10 N 2 O 3: glutamine Gln: 56-85-9 C 5 H 10 O 2: pivalic acid: C 5 H 10 O 2: valeric acid: C 5 H 10 O 2: 3-Methylbutanoic acid: C 5 H 10 O 4: deoxyribose: 533-67-5 C 5 H 11 NO 2: valine Val: 660-88-8 C 5 H 11 NO 2 S: methionine Met: 25343-91-3 C 5 H 12: pentane: 109-66-0 C 5 H 12 O 2: neopentyl glycol: 101 ...