【實用教育app】ODYSSEY Chemical Elements|最夯免費app-綠色工廠好玩App

The periodic table of the elements provides the most important organizing principle in all of chemistry. Memorizing element symbols and electron configurations is not sufficient to do justice to this universal concept. At the molecular level, what do samples of the elements actually look like? How similar or how different are the alkali metals? What about the halogens or the first row of the transition metals? Examining and comparing molecular models can significantly assist in the recognition of the patterns that are present. ODYSSEY Chemical Elements is a support tool that provides a comprehensive set of models.The app includes accurate models for the standard state of almost all elements in the periodic table (ninety-four of the first ninety-eight elements). Multiple allotropes are available for common textbook cases. Using simple gestures, all models can be inspected at any orientation and zoom level and examined using different visualization styles. Where applicable, different isotopes can be detected for the different atoms of a given elemental sample. Many models can also be animated in room temperature simulations, highlighting the distinct differences between solids, liquids, and gases. A glossary, comments section, and set of multiple choice questions (with randomized options) complete the app.Learning about atoms, isotopes, and structural similarities between the elements is an important part of any introductory chemistry curriculum. ODYSSEY Chemical Elements aids this learning with hands-on visual evidence.