- Chemistry
- Video
- Expert
Russian
How does Onclass work? Support Online now: 755
Таблица Менделеева
- Theory with exercises
- All levels
- Russian
Химические элементы Таблицы Менделеева
Анна Романова
Russian Federation- Classes 2
- Students 0
- Lessons 15
- Followers 10
- Following 4
Периоди́ческая систе́ма хими́ческих элеме́нтов (табли́ца Менделе́ева) — классификация химических элементов, устанавливающая зависимость различных свойств элементов от их заряда атомного ядра.
Popular lessons
- Video
- level.adv
- Russian
- Video
- level.adv
- Russian
- Chemistry
- Video
- Professional
- Russian
- Chemistry
- Video
- Professional
- Russian
- Chemistry
- Video
- Expert
- Russian
- Chemistry
- Video
- level.adv
- Russian
- Chemistry
- Video
- Expert
- Russian
- Chemistry
- Video
- Expert
- Russian
Verified Tutor
Identity & qualifications verified
3-Day Refund Policy
Full refund if not satisfied
Usually responds in 2 hours
Quick replies to your messages
Secure Payments
Your payments are safe with us