Crystalline Solid vs Amorphous Solid Explained | Complete Difference

What is a crystalline solid? What is an amorphous solid? And what is the actual difference between crystalline and amorphous solids? In this video, we explain **Crystalline Solids and Amorphous Solids** in a simple Hindi + English mix with clear microscopic visualizations and infographic explanations. You will learn how particles are arranged in crystalline and amorphous solids, what **long-range order and short-range order** mean, how a **unit cell** forms a crystal lattice, and why crystalline and amorphous solids show different physical properties. ### 🧠 Key Concept **Crystalline Solid → Long-range order + regular repeating arrangement** **Amorphous Solid → No long-range periodic order + irregular arrangement** Crystalline solids include substances such as **NaCl, diamond, quartz, ice and many metals**, while common amorphous materials include **glass, rubber, wax and many plastics**. This video is useful for students preparing for **Class 11/12, CBSE, ISC, JEE, NEET, CUET, undergraduate physics/chemistry**, and anyone interested in understanding the structure of solids. If you found this explanation useful, **Like, Share and Subscribe** for more videos on Physics, Chemistry, Quantum Mechanics, Astronomy and Modern Science. #CrystallineSolid #AmorphousSolid #SolidState #Physics #Chemistry Video Credit : Meta AI , notebooklm and Veo3