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Acids and alkalis in the household
Acids and alkalis in the household
One of the properties of aqueous solutions is their pH, which can be acidic, neutral or alkaline.
Klasser 7 – 10
Forfatter: Illés Emese
Korrektur: Horváthné Kunstár Andrea
Grafisk designer: Molnár Mónika
Utvikler: Baricza Réka
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