Database of Periodic Tables There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach. Harrington Periodic Tables So we start this effort tabula rasa (without preconceived ideas). 1) All atoms have a default "common denominator" structure at 270 mass units, irrespective of the element under discussion. Therefore, no elements seen as wisps and glints past this point are of consequence. Top of Page KAS Periodic Table The KAS periodic table reproduces and depicts the nuclear properties of chemical elements. The Segre Chart is based on the number of protons, Z, and the number of neutrons, N. Location that remains near the Neutron Dripline of element. Read more here, here and here. Sensu or Fan Periodic Table By NAWA, Nagayasu – A Japanese schoolteacher and periodic table designer – a "Sensu" or fan periodic table:
Top 10 Universities With Free Courses Online #1 UC Berkeley Ranked as the #1 public school in the United States, Berkeley offers podcasts and webcasts of amazing professors lecturing. Each course has an RSS feed so you can track each new lecture. Visit:Berkeley WebcastsVisit:Berkeley RSS FeedsVisit:UC Berkeley on Google Video Getting The Most From Berkeley Webcasts Berkeley Videos are in .rm format and real player can be a pain. Download:Real Alternative PluginDownload:Media Player Classic For Windows XP/2000Download:Media Player Classic For Windows 98/ME #2 MIT Open Courseware The Massachusetts Institute of Technology is ranked 7th nationally in the United States. Visit:MIT OpenCourseware Course ListingsVisit:MIT OpenCourseware Online TextbooksVisit:MIT Courses With Video LecturesVisit:MITWorld Public VideosVisit:MIT Pocast: ZigZag Getting the Most Out of MIT OCW Download:Foxit Reader #3 Carnegie Mellon's Open Learning Initiative Carnegie Mellon is a private research university ranked equal with Berkeley. Visit:Carnegie Mellon OLI
Outline of nutrition From Wikipedia, the free encyclopedia Essence of nutrition[edit] Branches of nutrition[edit] History of nutrition[edit] History of vitamins Nutrients[edit] Macronutrients[edit] Macronutrient Water[edit] Water Protein[edit] Protein Amino acids[edit] Fat[edit] Saturated fats[edit] Monounsaturated fats[edit] Polyunsaturated fats[edit] Essential fatty acids[edit] Other fats[edit] Fat substitutes[edit] Simplesse Carbohydrates[edit] Dietary fiber[edit] Starch[edit] Sugars[edit] Sugar substitutes[edit] Micronutrients[edit] Micronutrient Vitamins[edit] Vitamin Minerals[edit] Organic acids[edit] Foods[edit] Pyramid groups[edit] Qualities of food[edit] General nutrition concepts[edit] Diets and dieting[edit] Nutrition problems[edit] Malnutrition Behavioral problems[edit] Nutrition politics[edit] Organizations[edit] Nutrition scholars[edit] Durk Pearson and Sandy Shaw Nutrition lists[edit] See also[edit] References[edit] External links[edit] Databases and search engines[edit] Governmental agencies and intergovernmental bodies[edit]
Chemistry | 5.112 Principles of Chemical Science, Fall 2005 | Video Lectures | Lecture 26: Molecular Orbital Theory MIT Inorganic compound Compound that is not an organic compound An inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds, that is, a compound that is not an organic compound. However, the distinction is not clearly defined and agreed upon, and authorities have differing views on the subject.[1][2][3] The study of inorganic compounds is known as inorganic chemistry. Some simple compounds that contain carbon are often considered inorganic. Examples include carbon monoxide, carbon dioxide, carbonates, carbides, cyanides, cyanates, and thiocyanates. Many of these are normal parts of mostly organic systems, including organisms; describing a chemical as inorganic does not necessarily mean that it does not occur within living things. History[edit] Modern usage[edit] See also[edit] References[edit]
AP Chemistry Review Activities AP Chemistry Interactive Review Activities In keeping with the new framework for AP Chemistry beginning in 2013 - 2014, I am indicating here if the topic to which a review activity relates has been dropped from the curriculum. It will be identified as excluded (Excluded) to indicate that the College Board has specifically excluded it. I will leave the reviews here, however, in case some of you find them useful. These are not graded assignments. Each time you reload the activity, the problems will be in a different order, and the answers will be reshuffled!
Nutrition Provision to cells and organisms to support life Nutrition is the biochemical and physiological process by which an organism uses food to support its life. It provides organisms with nutrients, which can be metabolized to create energy and chemical structures. The type of organism determines what nutrients it needs and how it obtains them. History[edit] Scientific analysis of food and nutrients began during the chemical revolution in the late 18th century. Nutrients[edit] Nutrients are absorbed by the cells and used in metabolic biochemical reactions. Nutritional groups[edit] Diet[edit] Nutrient cycle[edit] Foraging[edit] Foraging is the process of seeking out nutrients in the environment. Nutrient deficiency[edit] Nutrient deficiencies, known as malnutrition, occur when an organism does not have the nutrients that it needs. A balanced diet includes appropriate amounts of all essential and nonessential nutrients. In organisms[edit] Animal[edit] Lipids provide animals with fats and oils.