【知識ゼロ➡無双】「固体の構造」はじめから丁寧に解説。初学者でも余裕で満点！【高校化学・理論化学】固体の構造

Let's summarize all the key points about solid structure! 👇Click here for 24-hour Skype chemistry tutoring👇 ▶http://kouki-honda.jp/skype-chemistry/ 👇Playlist to learn "High School Chemistry" all at once👇 ▶   • 【知識ゼロ➡無双】化学基礎・化学を分野別に学ぶならコチラ   ⏱Time Code⏱ 00:00　❶Unit Cell and Coordination Number ✅Let's summarize the key points about the unit cell and coordination number of crystals! ✅A crystal is a structure in which particles are arranged in a regular pattern. ✅A repeating unit is called a unit cell. It is a hexahedron with the same particle at every vertex. ✅The number of particles closest to a particle is called the coordination number. ✅A structure with a coordination number of 12 is the densest, closest-packed structure. 03:30 ❷ Metal Crystal Structure ✅Metal crystals primarily take on three unit cell types. -A unit cell with a grain at the center of a cube is called a body-centered cubic lattice. -A unit cell with a grain at the center of each face is called a face-centered cubic lattice. -A unit cell with a grain at an intermediate position. Connecting three of these units results in a hexagonal close-packed structure. ✅The percentage of the grain volume in the total crystal volume is called the packing fraction. 10:35 ❸ Ionic Crystal Structure ✅The ratio of the positive ionic radius r+ to the negative ionic radius r- when the structure is at the very edge of stability is called the limiting radius ratio. ✅Knowing the concepts of cesium chloride and sodium chloride ionic crystal structures can be applied to other crystals. 14:42 ❹ Diamond-Shaped Crystal Lattice ✅The packing fraction is the ratio of the volume of the grains to the total volume of the unit cell! ✅Density can be calculated by dividing the grams of the substance in question by the total volume of the unit cell! ------------------ 🎁A Like is the Greatest Gift🎁 The most important thing to me isn't the number of views. I want to see your growth after watching this video. However, no matter how passionate I am about a video, I can't see the emotional expression on the viewers' faces. If this video has contributed to my growth, I would be grateful if you would like it. ✅What are "unit cell, packing fraction, and limiting radius ratio"? Even looking at the textbook leaves me confused! ✅I want to carefully study "unit cell, packing fraction, and limiting radius ratio" from the ground up! I've created a lesson video on "unit cell, packing fraction, and limiting radius ratio" that's perfect for you! This online class will completely change the way you view "unit lattice, packing rate, and limiting radius ratio," and you'll no longer feel intimidated by them! And by carefully explaining "unit lattice, packing rate, and limiting radius ratio" from the beginning, even beginners can easily aim for a perfect score! ✨This is what you can do after watching this video!✨ ✅You'll understand the concepts of "unit lattice, packing rate, and limiting radius ratio"! ✅You'll no longer feel intimidated by "unit lattice, packing rate, and limiting radius ratio"! ✅You'll be able to smoothly solve problems involving "unit lattice, packing rate, and limiting radius ratio"! This online class thoroughly explains super-important formulas and how to solve basic problems! Experience the magic of video, which can never be expressed in a real-life class, and you'll be able to understand and do the contents of your textbooks and school lessons! ⏱Quick Exercise Series⏱ 🧪Inorganic Chemistry🧪 ❶Halogen Elements    • ハロゲン元素【高校化学】超！時短演習＃１   ❷Sulfur    • 硫黄【高校化学】超！時短演習＃２   ❸Nitrogen    • 窒素【高校化学】超！時短演習＃３   ❹Production and Properties of Gases    • 気体の製法と性質【高校化学】超！時短演習＃４   ❺Alkali Metals    • アルカリ金属【高校化学】超！時短演習＃５   ❻Group 2 Elements    • 2族元素【高校化学】超！時短演習＃６   ❼Amphoteric Elements (Zinc and Aluminum) https://    • 両性元素（亜鉛・アルミニウム）【高校化学】超！時短演習＃７   ❽Iron, Copper, and Silver    • 鉄・銅・銀【高校化学】超！時短演習＃８   ❾Systematic Separation and Inorganic Substances    • 系統分離・無機物質【高校化学】超！時短演習＃９   🧪Organic Chemistry🧪 ❿Classification of Hydrocarbons    • 炭化水素の分類【高校化学】超！時短演習＃10   ⓫Aliphatic Compounds    • 脂肪族化合物【高校化学】超！時短演習＃11   ⓬Oils, Fats, and Soaps    • 油脂・セッケン【高校化学】超！時短演習＃12   ⓭Aromatic Hydrocarbons    • 芳香族炭化水素【高校化学】超！時短演習＃13   ⓮F Enols    • フェノール類【高校化学】超！時短演習＃14   ⓯Carboxylic Acids    • カルボン酸【高校化学】超！時短演習＃15   ⓰Aromatic Amines    • 芳香族アミン【高校化学】超！時短演習＃16   ⓱Structure Determination    • 構造決定【高校化学】超！時短演習＃17   🧪Polymer Compounds🧪 ⓲Synthetic Polymer Compounds    • 合成高分子化合物【高校化学】超！時短演習＃18   ⓳Natural Polymer Compounds    • 天然高分子化合物【高校化学】超！時短演習＃19   ⓴Amino Acids and Proteins https://youtu.be/ e/Xh9bLkEndNg 🧪Inorganic Chemistry (Important Reactions)🧪 ❶Neutralization Reaction    • 中和反応【無機化学 重要反応式】超！時短演習＃1   ❷Oxide + Water    • 酸化物＋水【無機化学 重要反応式】超！時短演習＃2   ❸Oxides and Acids/Bases    • 酸化物と酸・塩基【無機化学 重要反応式】超！時短演習＃3   ❹Oxidizing and Reducing Agents    • 酸化剤・還元剤【無機化学 重要反応式】超！時短演習＃4   ❺Free Reactions    • 遊離反応【無機化学 重要反応式】超！時短演習＃５   ❻Precipitation Reactions    • 沈殿生成反応【無機化学 重要反応式】超！時短演習＃6   ⚡What i...