Rozwiązujesz quiz: Szybki test z chemii. Sprawdź, czy pamiętasz symbole pierwiastków
1. "Au" to symbol:
2. "H" to symbol:
3. "C" to symbol:
4. "F" to symbol:
5. "N" to symbol:
6. "S" to symbol:
7. "Po" to symbol:
8. "Mg" to symbol:
9. "Na" to symbol:
10. "Si" to symbol: