ВСЕ про КРЕМНИЙ и его соединения | Свойства, исключения для ОГЭ по химии | Умскул

👉 Grab my guide "All Inorganic Materials for the OGE in Diagrams" from the pinned Telegram channel: https://t.me/+YVbePpwPKjRlZDZi I'm Alexandra Lebedeva, preparing for the OGE in chemistry at the Umschool online school. 3,704 of my students have already received an A on the exam. Preparing with me means not only high-quality materials, but also support throughout the entire learning process with incredible faith in each student. 🍓 Prepare for the OGE with Umschool now to ensure you get the best grades. Follow the link to sign up or ask a question: https://short.umschool.net/6IJI We'll create a personalized learning track for you in 4 subjects so you won't burn out and will help you achieve the scores you dream of! With our teachers, you'll definitely understand and love the subject and learn about all the pitfalls of exams. A little about UMSK: — Every eighth student achieving perfect scores in Russia in 2025 studied at UMSK. — We've trained 4,900+ students achieving perfect scores. — 47,000+ of our students have passed the Unified State Exam with a score of 90+. — 80,000+ excellent students have passed the Basic State Exam. — Over 9 years, we've prepared 600,000+ students for the Unified State Exam and Basic State Exam. 🔔 Subscribe to the channel, like, and click the bell to stay up to date with new videos! 💙 Watch my videos and live broadcasts on VK. Video: https://vk.cc/cDzdo5 #umskul #oge #chemistry