Interactive operating system: Smart operating elements and numerous selection options.The web version also features new additional languages: Chinese (simplified), Portuguese, and Russian.Variety of languages: German, English, French, Spanish. For a fully interactive version with orbitals, isotopes, compounds, and free printouts, visit.Economical handling of access rights on the smartpohne app.Offline use. No Internet needed - applies only to the smartphone app.Elemental comparison - compare elements values right next to each other.The web app features a completely overhauled molar mass caluclator.Molar mass calculator: Simple entry field for chemical formulas.There you can find the metals, semi-conductor (s), non-metal (s), inert noble gas (ses), Halogens, Lanthanoides. Please note that the elements do not show their natural relation towards each other as in the Periodic system. The unity for atomic mass is gram per mol. 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. The lightest chemical element is Hydrogen and the heaviest is Hassium.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, basic state, ionization energy, isotopic composition, state of matter, hardness according to Mohs, oxidation numbers, percentage of mass in Earth's crust, year of discovery, half-life, and much more. The lightest chemical element is Hydrogen and the heaviest is Hassium.Access the same amount of information on your browser, faster and deeper than ever before, with the same renowned ease of use.ĭownload now, or access the app directly online, free of charge, and start experimenting. With over 4.89 million downloads, our popular PTE app is also available in web format.
concentration, fraction, ratio (molar, mass and volume), and molality. Oxidation numbers calculator - The sum of the oxidation numbers of all the atoms in a species must be equal to the net charge on the. The best thing about our app is how it brings all the periodic table families together to form the ultimate 'Tabla Periodica.' Indulge your curiosity with our complete periodic table of elements with masses, charges, chemical types, and everything else you can think of! Our mobile app provides easy access to information any time, offline (for smartphones) and in full detail. The periodic table is a chart that organizes the elements by increasing atomic number and their chemical. The Merck PTE App is the ultimate tool for every friend of chemistry - whether pupil or teacher, student or professor, amateur or expert, hobbyist or technician.