IB Chemistry S2.2.5 – Electronegativity and Bond Polarity | Revision Video скачать в хорошем качестве

IB Chemistry S2.2.5 – Electronegativity and Bond Polarity | Revision Video

This revision video covers the essential points you need for IB Chemistry AS 2.2.5: electronegativity and bond polarity. What electronegativity means and how it is defined The Pauling scale and where electronegativity values are found Factors affecting electronegativity: nuclear charge, atomic radius and shielding Trends in electronegativity across periods and down groups How electronegativity difference determines bond type Ionic, polar covalent and non-polar covalent bonds Partial charges (δ⁺ and δ⁻) and bond dipoles How to represent bond polarity using charges and arrows A key exam tip about electronegativity differences Read the full notes here: https://www.chemistrystudent.com/ib-d... #IBChemistry #Electronegativity #BondPolarity #ChemicalBonding #IBRevision #ChemistryRevision Disclaimer: This video is an independent learning resource and is not endorsed by the International Baccalaureate Organization (IBO). It is designed to support students in understanding the IB Chemistry syllabus. IB® is a trademark owned by the International Baccalaureate Organization (IBO), which is not involved in the production of this content. Information is provided in good faith; however, ChemistryStudent.com and its creators accept no responsibility or liability for any errors, omissions, or outcomes resulting from its use. Viewers use this material at their own discretion and risk.