![]() ![]() If you would like further information on accommodation, please contact HR at 85. Publications on this webpage, therefore, slightly deviate from the otherwise identical versions accessible outside the United States and Canada.Īccommodation for applicants with disabilities is available as part of the application and recruitment process. To reflect such fact and to avoid any confusion, certain logos, terms and business description of the publication on this website have been substituted or modified, such as by referring to "Merck KGaA, Darmstadt, Germany" instead of "Merck" standing alone. is not affiliated with or related to Merck KGaA, Darmstadt, Germany, which owns the MERCK trademark in all other countries of the world. holds the rights in the trademark MERCK in the United States and Canada. Merck KGaA, Darmstadt, Germany, which operates this website, uses the firm name "Merck KGaA, Darmstadt, Germany," in the United States and Canada, and also uses "MilliporeSigma" in life science, "EMD Serono" in healthcare and "EMD Electronics" in the electronics business. There are two different, unaffiliated companies that use the name MERCK. 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.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.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.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. ![]() Access the same amount of information on your browser, faster and larger than ever before with the same renowned ease of use.Äownload now, or access directly online, free of charge and start experimenting. Our smartphone app (with over 4.89 million downloads!) is now joined by our newest update which features an online web version of our famous PTE smartphone app. Get informed with our mobile reference work, any time, with ease, offline (smartphone app) and in detail. Our app is a must-have of digital periodic tables. We created a timeline of the history of the periodic table.The Merck KGaA, Darmstadt, Germany PTE App is the ultimate tool for every friend of chemistry - whether pupil or teacher, student or professor, amateur or expert, hobbyist or technician. The Periodic Table has constantly been improved and developed over the past 200 years, but in 1869 Dimitri Mendeleev finished the first version of the periodic table as we know it today, by arranging the elements by atomic mass and leaving spaces open for the elements that were not yet discovered. Who invented the Periodic Table of Elements? ![]() The periodic table also gives us an idea of what the characteristics of an element might be and help us predict how an element might react based on in which group it is located. The Periodic Table of Elements can be used as an assisting tool in chemical calculations, when a specification of an element is needed it is easily found in the Periodic Table. How is the Periodic Table of Elements used? The table lists all the elements that are currently known (118), in descending order of the number of protons that are present, in a single atom of the element. The Periodic table of elements is a tool, developed by scientists over hundreds of years. List of all the elements and their properties: Burning carbon-based fuels (coal, oil, gas) pumps so much extra CO2 into the air that photosynthesis and the oceans cant keep up so CO2. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |