 |
| |||
| хімічне відновлення (Хімічна реакція, при якій елемент отримує електрон) | |||
|
reducering : 2 phrases in 2 subjects |
| Environment | 1 |
| Mathematics | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips