Untitled Document. MarvinSpace – High performance 3D molecule visualization tool. Enhanced macromolecular visualization Wide range of chemical file format support MarvinSpace opens macromolecule formats such as (list) and several standard chemical structure file formats such as mol, sd or SMILES.
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For this reason, I’ve been trying to get students reading their textbooks (and making great notes on them) almost as long as I’ve been teaching (since 2007). Glancing your eyes over the words in a textbook isn’t enough. How should you use a textbook properly, in any subject? There are six rules you need to follow. 1. The signs of a well-used textbook are obvious: it should be inked heavily with a student’s own notes, the cover should be wrinkled and torn, and there should be at least three different brands of sticky tape holding the book together.
A pristine textbook is the hallmark of a student who doesn’t study. What do great textbook notes look like? 2. 3. 4. Highlight important concepts, but don’t go overboard. 5. Make a first set of notes on A4 paper. 6. Chemist. Hydrogen. Hydrogen is one of the key starting materials used in the chemical industry.
It is a fundamental building block for the manufacture of ammonia, and hence fertilizers, and of methanol, used in the manufacture of many polymers. Uses of hydrogen Hydrogen is used in the manufacture of two of the most important chemical compounds made industrially, ammonia and methanol. It is also used in the refining of oil, for example in reforming, one of the processes for obtaining high grade petrol and in removing sulfur compounds from petroleum which would otherwise poison the catalytic converters fitted to cars. In years to come, hydrogen itself may become one of the most important fuels for cars as on burning it does not produce carbon dioxide, but there are major problems to be overcome before it can be used in this way, including its manufacture, storage and distribution. General Chemistry/Print version. General Chemistry A Free Online Textbook A three-dimensional representation of an atomic 4f orbital.
Year 12 chemistry Equilibrium, acids and bases. Products. Chemicalize.org. Chemistry Articles and Resources. This page designed print cleanly without extraneous menus, ads, etc. and may make a great classroom handout.
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To ensure regulatory compliance when transporting hazardous materials or dangerous goods, one must receive proper training and certification from a qualified instructor and refer to a copy of the current year's Code of Federal Regulations Title 49 (49CFR) or your country's shipping regulations. We greatly appreciate every link provided to our pages. Unit 1: Atomic Theory & Periodicity - Mr. Massey's Chemistry Pages. Chem111-2012. Olympus Microscopy Resource Center. Principles of General Chemistry - Table of Contents. The Chemogenesis Webbook. CHM130LL Home Page. Contents. Online Chemistry Tutorials. Chemistry help, high school chemistry, college chemistry, chemistry tutorial, chemistry. Chem Study Guides. Mr. Bickford's Science Site. Media Portfolio. Learning Chemistry Easily. Chemistry Powerpoints. This page contains links to the PowerPoint presentations that I will be using in class (and some that I no longer use).
Though I place them here to give my students 24/7 access, they may also be used by any teacher or student who can benefit from this resource. I have found that it is much easier to incorporate small, topical presentations into my course. Also, I believe that these become more useful to other teachers when I allow you to organize topics as you choose. I am no longer posting these presentations in Flash. I have shifted completely to HTML 5 format, which means that these can now be viewed on mobile devices with HTML 5 enabled browsers, such as iPhones, iPads, and Android devices. iPad users opening the HTML 5 format will be prompted to download iSpring's free viewer for these presentations.
The HTML5 presentations also have some nice new features. For people who want the original PowerPoint file, you can download the PowerPoint Slide Show (.ppsx).