It is the unpredictable direction of motion, of which all directions have an equal probability.
The average energy of the random motion of particles (in a gas for simplicity) is known as the temperature.
No, that is unrelated. Random molecular motion is basically heat. Chemical energy is a type of potential energy.
dont give a..
brownian motion
The average speed of the random molecular motion increases. The corresponding increase in molecular kinetic energy accounts for what happened to all of that heat energy.
are in random, constant, straight-line motion
entropy
it is the transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion.
The solid state has the least molecular motion.
That is called Brownian motion.
Entropy
Dissolving is when a substance has mixed into a solvent.
The average speed of the random molecular motion increases. The corresponding increase in molecular kinetic energy accounts for what happened to all of that heat energy.
are in random, constant, straight-line motion
No, it reflects kinetic energy and is random and erratic
it is called the atomis it is called the atomis
entropy
By the friction of the molecules constantly rubbing against each other.
When the temperature increases during a chemical or physical change the molecular movement increases. This means the molecular movement is faster. If the temperature decreases the molecular movement decreases. This means the molecular movement is slower.
It triggers diffusion because diffusion is the movement of molecules, therefore as soon as the molecules move diffusion begins to do it's job. It will take them from areas of greater concentration to areas of lesser concentration.
it is the transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion.