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CC BY-ND 1.0 [6] A Briefer History of Time: 1999: 2004 [7] science humor book by Eric Schulman: CC BY-ND-NC 1.0: Archimedes Palimpsest: 3rd century BC: 2008: reconstructed and released by OPenn as Free Cultural Works: CC BY [8] [9] [10] Free Culture: 2004: by Lawrence Lessig (the first CC licensed book released by a major mainstream publisher ...
Adobe Creative Cloud is a set of applications and services from Adobe that gives subscribers access to a collection of software used for graphic design, video editing, web development, photography, along with a set of mobile applications and also some optional cloud services.
Google Classroom is a free blended learning platform developed by Google for educational institutions that aims to simplify creating, distributing, and grading assignments. . The primary purpose of Google Classroom is to streamline the process of sharing files between teachers and students.
Because the S 2− anion has a subscript of 2 in the formula (giving a 4− charge), the compound must be balanced with a 4+ charge on the Pb cation (lead can form cations with a 4+ or a 2+ charge). Thus, the compound is made of one Pb 4+ cation to every two S 2− anions, the compound is balanced, and its name is written as lead(IV) sulfide .
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
In order for students to apply to medical school, they must pass the medical college admission test, or MCAT, which consists of a section covering the foundations of general chemistry. [4] General chemistry covers many of the principal foundations that apply to medicine and the human body that is essential in our current understanding and ...
All India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10. The board ...
In solution chemistry and biochemistry, the Gibbs free energy decrease (∂G/∂ξ, in molar units, denoted cryptically by ΔG) is commonly used as a surrogate for (−T times) the global entropy produced by spontaneous chemical reactions in situations where no work is being done; or at least no "useful" work; i.e., other than perhaps ± P dV.