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In the Class 7 textbook topic titled “Our Pasts-2”, pages 48 and 49 have been excluded. These pages mentioned “Mughal Emperors: Major campaigns and events.” The deletions also affected Biology and Chemistry textbooks as the theory of evolution and the periodic table were also purged from class 10 NCERT textbooks. [35] [36]
Samacheer Kalvi (from Class 1 to Class 10) Tamil Nadu State Board (Class 11 & Class 12) Dean: V.Aruna [citation needed] Director: Jayendran (Shankar) Principal: Jayanthi Jayendran Jayanthi Aruna Jayendran: Faculty: Ramalakshmi - Commerce Prof AN, Mr.I.A.Dinesh - English Prof. MSP - Physics Prof.KSV, Prof JD, Prof AP- Chemistry
IAT consists of 60 questions: 15 questions each from Biology, Chemistry, Mathematics, and Physics. Total time for answering the test is 3 hours. Questions are of multiple choice type with only one correct answer.
The 3 core sciences namely Biology, Chemistry, and Physics will be updated for first teaching in August 2023, with first examinations in May 2025. The syllabus change was originally scheduled for 2021, though the COVID-19 pandemic caused the IB to delay the syllabus change to 2023. Details of the specific changes can be found on the IBO website.
List of textbooks in physics: Category:Physics textbooks; List of textbooks on classical mechanics and quantum mechanics; List of textbooks in electromagnetism;
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
Physical chemistry has large overlap with molecular physics. Physical chemistry involves the use of infinitesimal calculus in deriving equations. It is usually associated with quantum chemistry and theoretical chemistry. Physical chemistry is a distinct discipline from chemical physics, but again, there is very strong overlap.
The school follows the three-language formula as per the language policy. Students learn 2 languages—English & Hindi or Tamil up to Class IV. The third language is studied from Classes V-VIII and this reverts to a two-language pattern in the secondary school. Only one language needs to be studied at the Senior Secondary level.