On the phenomenon of stratification of ethyl acetate and water
Mixing of male matter, its state is different. Now when ethyl acetate is mixed with water, it must have the appearance of stratification.

Ethyl acetate has special properties, and its density is lighter than that of water. Water moisturizes all things, and its quality is heavy. When the two meet, ethyl acetate floats on the top, and water sinks on the bottom.

When the two are co-placed in the device and left to stand, the scene of stratification is seen. The upper layer is clear, which is the genus of ethyl acetate; the lower layer is clear, which is where the water is. The reason for this stratification is due to the difference in density between the two. And the solubility of the two is also different. Ethyl acetate is difficult to dissolve in water, so each is a layer, not miscible.

Looking at this phenomenon, it can be seen that the physical properties are different. When mixing, it is naturally layered. The upper layer is ethyl acetate, and the lower layer is water, with distinct layers. This is the common sense of material mixing.