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- 1. Fill-in-the-Blank30 seconds1 pt
Hiđro
- 2. Fill-in-the-Blank30 seconds1 pt
Na
- 3. Fill-in-the-Blank30 seconds1 pt
Magie
- 4. Fill-in-the-Blank30 seconds1 pt
Kẽm
- 5. Fill-in-the-Blank30 seconds1 pt
O
- 6. Fill-in-the-Blank30 seconds1 pt
Nitơ
- 7. Fill-in-the-Blank30 seconds1 pt
Al
- 8. Fill-in-the-Blank30 seconds1 pt
Cl
- 9. Fill-in-the-Blank30 seconds1 pt
C
- 10. Fill-in-the-Blank30 seconds1 pt
Canxi
