The change of chemical compound in water
There is a chemical compound, called Kf. Its nature is unique, and it changes when it encounters water, and the images involved can be quite studied.

At the beginning, Kf is in the water, the water is clear and peaceful, and the water waves are not active. And Kf enters, like a stone thrown into a lake, the tranquility of the water is broken. Kf is in the water, and it seems to want to exert its ability. The water particles also move around, interacting with each other, as if to welcome or reject each other.

Not long after, looking at its change, the color of the water is gradually different. The original clear, or add a few wisps of slightly blue color, not turbid or mixed, but different from the initial state. This covers the characteristics of the interaction between Kf and water.

And when you hear the sound, when you first enter the water, there may be a light sound, and if you moan and whisper, it is like the two are chatting. As the reaction progresses, the sound may be a little louder, like a dispute, as if the two are opposing each other.

When you explore its temperature again, the temperature of the water will also change. Whether it rises or falls, it varies according to the nature of Kf. Those who heat up are like the two embracing each other to generate heat; those who cool down are like repelling each other to cause cold.

The change of Kf and water, although silent and invisible, really contains the wonders of creation. Looking at it, we can see that the wonder of physical nature and the mystery of change are all hidden in this place.