- Kemija
- Kemijski račun- Ar i ma
- Age 13-15
-
level: grade 7
- Croatian
Author's Instructions
izračunati masu atoma, usporediti mase atoma i izračunati Ar
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Ponavljanje Ar i ma
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Author's Instructions
izračunati masu atoma, usporediti mase atoma i izračunati Ar