alchem.ie的 10 大竞争对手

labster.com

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phet.colorado.edu

Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.

web.chemdoodle.com

the chemdoodle web components library is a pure javascript chemical graphics and cheminformatics library derived from the chemdoodle application and produced by ichemlabs. chemdoodle web components allow the wielder to present publication quality 2d and 3d graphics and animations for chemical structures, reactions and spectra. beyond graphics, this tool provides a framework for user interaction to create dynamic applications through web browsers, desktop platforms and mobile devices such as the iphone, ipad and android devices. this library also has complete access to the entire chemdoodle 2d api through ajax, allowing for quick access to one of the most robust chemical graphics and informatics packages in existence directly through javascript.

chemix.org

Chemix is a free online editor for drawing science lab diagrams and school experiment apparatus. Easy sketching for both students and teachers

preparatorychemistry.com

this is the website that supports an introduction to chemistry by mark bishop published by chiral publishing company.

makingmolecules.com

Our second look at resonance structures and an introduction to the curly arrow notation. Curly arrows are a powerful tool for organic chemists, helping us predict reactions. The downside is that students hate them as they take a while to understand, hence this summary (and at least one other in the