Aluminum foil burns on an alcohol lamp flame but melts, but does not drip. Why?
So, three two aluminum oxide and magnesium oxide as refractory materials, the reason is not dropped is the formation of a net shaped structure, the oxide douzhu.
The three aluminium oxide two is an ionic compound with the properties of atomic crystals.
The aluminum foil is heated and melted on the flame of the alcohol lamp, but does not drop. The reason is that the oxygen reacted with oxygen in the air.
