LIGAÇÃO COVALENTE: Regra do Octeto e Exceções (Boro e Berílio) | Química Básica

🚨 LESSON CONTENT 🚨 ✓ In this Chemistry lesson, Professor Igor Química explains everything you need to know about Covalent Bonding (or Molecular Bonding) to ace the exams for the main university entrance exams (Fuvest, Unicamp, Enem and more)! You will learn from the initial concept of sharing electron pairs to the most complex structures and the famous exceptions to the Octet Rule. Understand in a simple way the differences between Sigma and Pi bonds, how to construct the structural formula of oxyacids such as Sulfuric Acid (H2SO4), the concept of coordinate (dative) covalent bonding in Carbon Monoxide (CO) and Ozone (O3), and the Pauling electronegativity scale applied to the polarity of bonds. ✏️ Spreadsheet with ALL the channel's classes - https://bit.ly/4cQRqwP 🔔 SUBSCRIBE TO THE CHANNEL - https://bit.ly/3zY1x21 👍 Did you like the video? Leave your LIKE! 💳 Want to help with the continuation of the project: PIX Key [email protected] Follow me also on social media: ✏️Instagram:   / prof_igor_quimica   ✏️Twitter:   / igorsuga   ✏️Blog: https://igorsuga.wordpress.com/ #Chemistry #UniversityEntranceExam2026 #CovalentBond #OctetRule #LiveClasses #enem2026