EMD PTE vs Law Craft

The EMD PSE App is the ultimate tool for every friend of chemistry – whether pupil or teacher, university student or professor, amateur or expert, hobbyist or technician. Our app is the must-have of digital periodic tables. Get informed with our mobile reference work, any time, with ease, offline and in detail, in the usual straightforward, user-friendly way. Download now free of charge and start experimenting.  New features in the latest version: - Additional translations: Chinese (simplified), Portuguese, and Russian. - Users can now change the language directly in the app - New function for direct comparison of two elements - A separate keypad for the molar mass calculator makes formulas easier to enter - Headline and breadcrumbs added for improved orientation - Filtering option and optimized usability for the ranking list of properties - Update of element master data - Update to current operating system versions - Improved touch support for diagrams - Museum mode All existing features: - All important information about the elements: atomic number, valence electrons, oxidation state, electronegativity according to Allred-Rochow and Pauling, atomic mass, boiling point, melting point, atomic radius, density, history, discoverer, classification, crystalline structure type, electron configuration, ionization energy, isotopic composition, state of matter, hardness according to Mohs, basic state, oxidation numbers, percentage of mass in Earth’s crust, year of discovery, half-life, and much more. - Visualized element properties: atomic radius, atomic radius graphic, electronegativity (according to Allred-Rochow and Pauling), ionization energy, relative atomic mass, state of matter, ranking list of properties, discovery, classifications. - Molar mass calculator: simple entry field for chemical formulas. Calculate molar mass simply and quickly. - Offline use. No Internet needed. All contents in one app.  - Streamlined handling of access rights. - Interactive operation: smart operating elements and numerous selection options. - Variety of languages: German, English, French and Spanish.

Want to make some laws? You can in LawCraft, where you play a member of Congress from the state of your choice. You'll pick an issue that's important to you and your constituents and take it all the way through the law-making process. If you're successful, you'll have a bill you can print and show off. See if you can make the compromises necessary to get your bill passed and still make a law you're proud of! The districts represented in this game were based on the most up to date information available at the time of development. Redistricting may have occured in some states. Sign up for an iCivics account to earn Impact Points and game-based achievements! Teachers: Check out our classroom resources for LawCraft. Just visit www.icivics.org! Learning Objectives: Your students will ... -Simulate the lawmaking process of the U.S. Congress -Given a national issue, balance competing interests to create a law -Make connections betweek a law's text and the values it represents