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Ch 2 atoms and molecules ATOMS AND MOLECULES Presented by- Tushar Ranjan Class-9 A Roll. No-38 Father of Modern Chemistry: Antoine L. Lavoisier Antoine-Laurent de Lavoisier (26…
PowerPoint Presentation What is Bio-Diesel? A processed fuel derived from biological sources (such as vegetable oils, etc.), which can be used in unmodified diesel-engine…
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Slide 1 Department of Chemistry, University of Jyväskylä The Hydrogen Bond Jan Lundell Department of Chemistry, University of Jyväskylä Slide 2 Department of Chemistry,…
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Slide 1October 11, 2010 Equipped with his five senses, man explores the universe around him and calls the adventure Science. – ~Edwin Powell Hubble, The Nature of Science,…
Slide 1 Bohr Diagrams and Lewis Dot Structures Slide 2 What you’ve already learned in class and from readings You learned that Electrons can exist in different energy levels…