When we want to separate two solids, Magnetic separation, If we want to separate two liquids with different density, Decantation, When we want to separate two liquids that evaporate at different rate, Distillation, If we want to separate a solid disolved in a liquid, Evaporation, When we want to separate a solid from a liquid, Filtration

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟