Guest
Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Text Details
 
|
Kemien i et element, er bestemt af den måde, hvorpå dets elektroner er arrangeret i atomet. Sådanne ordninger er grundlaget for den moderne periodiske klassificering af de elementer: det periodiske system.
— Structure and Bonding (Basic Concepts in Chemistry) (Struktur og Bonding (Grundbegreber i kemi))
 (book)
by Jack Barrett
|
| Language: | Danish |
This text has been typed
164 times:
| Avg. speed: | 45 WPM |
|---|---|
| Avg. accuracy: | 92.3% |