Ligação Metálica COMPLETA: Mar de Elétrons, Metais, Ligas Metálicas e Propriedades | Química ENEM

In this lesson, I explain everything about metallic bonding in a clear and complete way, from the electron sea theory to the properties of metals. You will understand how valence electrons delocalize, forming an "electron cloud" that holds metallic cations together. Furthermore, I explain how metallic alloys are formed and why materials like steel, bronze, and brass have such important properties in everyday life. I also cover the main properties of metals, such as electrical conductivity, ductility, malleability, and metallic luster. If you want to master chemical bonding for the ENEM and university entrance exams, this lesson is essential. 📚 In this lesson you will learn: What is metallic bonding? Electron sea theory Electron delocalization Pure metals and metallic alloys Properties of metals 🕒 Chapters: 00:00 Introduction 00:15 Why do atoms bond? 00:50 Metallic Bonding and Electron Sea Theory 03:10 How to Represent Metallic Substances 05:28 Metallic Alloys 06:52 General Properties of Metals 11:20 Interesting fact about Metallic Alloys If this video helped you, subscribe to the channel and activate the bell so you don't miss the next Chemistry lessons focused on ENEM and university entrance exams. Supporting Videos: Chemical Bonding Playlist:    • Ligações Químicas   Electronegativity Explanation (Periodic Table Lesson):    • Tabela Periódica: Propriedades Periódicas ...   #chemistry #metallicbonding #seaofelectrons #electroncloud #chemicalbonds #metals #metallicalloys #enem #vestibular #chemistryenem #chemistryvestibular #highschool #studies #generalchemistry #chemistrylessons #basicchemistry #learnchemistry #enem2026 #vestibular #conductivity #ductility #malleability #metallicshine #propertiesofmetals #onlinechemistry #education #ProfessorFelippeGarcia #ProfessorFelippeG