Was kann ich tun?
Finden
Anzeige
Hipervinculo Química
Cleaning can be a chore, but not with this sudsy experiment! Get excited for scrubbing with a project that lets you mix and create your very own soap. Do you think you're enough of a chemistry whiz to ...
Add to Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...