❤️🔥 Well, CHEMISTRY+, shall we make it even higher than 100 on the 2025 Unified State Exam? https://vk.cc/cDCgSf THE WEB IS NOT WORKING? GO TO VK 👉 https://vk.com/video-204867494_456240221 OR TO RUTUBE 👉 https://rutube.ru/video/4577fed7f2e80... Are you looking for educational and cool content on other subjects? Then my colleagues know how to prepare for high scores! 👉 https://vk.cc/cB0VBM 💌 My social networks: VK - https://vk.com/himfak_ege Telegram - https://t.me/chemist_msu 💻Our platforms for learning Educational platform https://100points.ru/ "USE Bank" - prepare for the exam with the correct tasks https://bank-ege.ru/ #ege2025 #egechemistry #chemistry #egebiology #school Time codes: 0:00:00 - Introduction 0:14:37 - The structure of the atom 0:19:45 - The order in which orbitals are filled with electrons 0:25:30 - D. I. Mendeleyev's periodic table 0:31:30 - Pronunciation of common elements 0:32:40 - Electron configurations of atoms of the main subgroups 0:43:28 - Electron configurations of side group atoms 0:55:17 - Ions 0:57:27 - Electron configurations of ions (1) 1:00:58 - Formation of cations 1:03:01 - Electron configurations of ions (2) 1:04:55 - Formation of anions 1:06:12 - Task #1 (1.1) 1:07:16 - Task #1 (1.2) 1:11:10 - Task #1 (1.3) 1:13:27 - Electronegativity 1:15:20 - Periodic law 1:23:18 - Task #2 (2.4) 1:27:46 - Task #2 (2.5) 1:29:33 - Task #2 (2.6) 1:31:43 - Valence 1:36:35 - Oxidation state 1:41:47 - Main oxidation states/ion charges 1:42:42 - Main oxidation states 1:43:47 - Minimum information to remember 1:44:09 - Task #3 (3.7) 1:45:12 - Task #3 (3.8) 1:46:04 - Task #3 (3.9) 1:49:50 - Types of chemical bonds 1:59:47 - Structure of matter 2:00:52 - Types of crystal lattices and structures 2:02:34 - Cheat sheet for determining the type of structure 2:06:33 - Task #4 (4.10) 2:07:13 - Task #4 (4.11) 2:08:12 - Task #4 (4.12) 2:24:32 - Classification of substances 2:27:55 - Classification of oxides 2:31:15 - Determining the type of oxide 2:32:22 - Other binary oxygen compounds 2:34:53 - Hydroxides 2:36:38 - Bases 2:38:24 - Acids 2:39:24 - Nomenclature of acids 2:39:58 - Classification of salts 2:45:23 - Trivial nomenclature 2:45:43 - Nomenclature of hydrogen compounds 2:47:54 - Classification of inorganic substances 2:48:44 - How to write formulas of substances? 2:52:43 - Task #5 (5.13) 2:55:00 - Task #5 (5.14) 2:57:16 - Task #5 (5.15) 2:59:11 - Types of chemical bonds 3:07:29 - Task #17 (17.16) 3:08:48 - Task #17 (17.17) 3:11:30 - Task #17 (17.18) 3:12:51 - Rate of chemical reaction 3:21:04 - Task #18 (18.19) 3:22:37 - Task #18 (18.20) 3:23:58 - Task #18 (18.21) 3:26:18 - Oxidation-reduction reactions 3:27:46 - Oxidizing agent and reducing agent 3:29:31 - Activity series of metals 3:32:28 - Electron balance method 3:35:33 - Task #19 (19.22) 3:36:47 - Task #19 (19.23) 3:37:47 - Task #19 (19.24) 3:39:26 - Electrolytic dissociation 3:42:08 - Electrolytes 3:46:24 - Solution environment. pH 3:49:10 - Hydrolysis 3:49:43 - Algorithm for determining the type of hydrolysis 3:56:58 - Task #21 (21.25) 3:59:14 - Task #21 (21.26) 4:00:35 - Task #21 (21.27) 4:01:37 - Electrolysis of melts 4:07:00 - Electrolysis of aqueous solutions of salts 4:10:23 - Task #20 (20.28) 4:11:16 - Task #20 (20.29) 4:12:08 - Task #20 (20.30) 4:26:34 - Chemical equilibrium 4:31:24 - Task #22 (22.31) 4:33:01 - Task #22 (22.32) 4:34:45 - Task #22 (22.33) 4:40:10 - Mixtures of substances 4:40:47 - Mass fraction of a substance in a solution 4:42:03 - Algorithm for solving 26 problems 4:43:29 - Task #26 (26.34) 4:45:45 - Task #26 (26.35) 4:49:43 - Task #26 (26.36) 4:52:00 - Formulas for calculating the amount of a substance 4:53:03 - Calculations using the reaction equation 4:53:31 - Task #28 (28.37) 4:55:13 - Reaction yield 4:56:16 - Task №28 (28.38) 5:00:53 - Mass fraction of a substance in a mixture 5:01:52 - Task №28 (28.39) 5:05:17 - Algorithm for solving this type of problem 5:05:31 - Heat of reaction 5:07:43 - Task №27 (27.40) 5:08:56 - Task №27 (27.41) 5:10:06 - Task №27 (27.42) 5:11:24 - Algorithm for solving Task №23 5:12:35 - Task №23 (23.43) 5:14:43 - Task №23 (23.44) 5:16:47 - Task №23 (23.45) 5:19:14 - Answers to questions