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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.
Anos escolares 7 – 10
Autor: Illés Emese
Revisor: Horváthné Kunstár Andrea
Designer gráfico: Molnár Mónika
Programador: Baricza Réka
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