they dont? its solid, they cant move.
The primary molecules in chocolate are cocoa solids and cocoa butter. Cocoa solids contain compounds like theobromine and caffeine, which contribute to the flavor and stimulant effects of chocolate. Cocoa butter provides the smooth texture and helps with the melting properties of chocolate.
Warm water is warm because the molcules heat up and make friction they move around much faster when an object is a liquid then a solid. Cold water is in the process of becoming a solid the molecules will slow down and compact to compact molecules need coldness and when something is warming up it is melting and needs heat to melt. duh.
If the object is completely solid the particles don't move
How much iodine...
It is called diffusion. Diffusion is the process where molecules move from an area of high concentration to an area of low concentration in order to equalize the concentration levels.
what atmosphere has almost no molcules
solid particles cannot move.
no
The particles in a solid move back and forth in place.
a solid is a solid because the molecules that are in the object are closely compact with each other. they do not move but the do vibrate.
When air molecules are cooled, they lose kinetic energy and move more slowly, which causes them to come closer together. As they come closer together, the air density increases, leading to a decrease in volume. Eventually, if cooled sufficiently, the air molecules may condense into a liquid or solid form depending on the temperature and pressure.
In a liquid, the particles are free to move around, while in a solid the particles are tightly packed and will not move.