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Density
In this lesson, you can learn the chemical definition of density, why it is important to know the density of materials, and how to calculate it.
Ķīmija
7.-10. klase
Autors: Dr. Sós Katalin, Sós Mária
Korektors: Balogh Terézia, Horváthné Kunstár Andrea
Grafiskais dizaineris: Molnár Mónika
Atslēgvārdi
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