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A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
Description: This book explained Dalton's theory of atoms and its applications to chemistry. Importance: The book was one of the first to describe a modern atomic theory, a theory that lies at the basis of modern chemistry. [3]: 251 It is the first to introduce a table of atomic and molecular weights.
Pages in category "Chemistry books" The following 24 pages are in this category, out of 24 total. This list may not reflect recent changes. C. ... Code of Conduct;
John Wiley & Sons acquired IDG Books (renamed Hungry Minds) in 2001. In 2011, CliffsNotes announced a joint venture with Mark Burnett, a TV producer, to create a series of 60-second video study guides of literary works. [4] In 2012, CliffsNotes was acquired by Houghton Mifflin Harcourt. [1] In 2021, CliffsNotes was acquired by Course Hero. [5]
However, the Term-I examination was criticised by many for having wrong answer keys, tough question papers and wrong or controversial questions, with a question being dropped in Sociology exam of class 12 and a paragraph in the English Language and Literature exam for class 10 by CBSE following which CBSE dropped the experts who set the ...
On short answer questions, if the answer given differs from the official one, the moderator uses his or her judgment to make a ruling (which is subject to a challenge by the competitors). On multiple choice questions, students may give the letter answer (W, X, Y, or Z) or the verbal answer.