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A molecule is a solid. When enough energy is applied to the molecule (whether by light or heat) it tends to bounce around a bit more and then hits a neighboring molecule, and another, and another. If this concept is applied to an entire solid object, it will eventually expand to a liquid. The same transition occurs from a liquid to a gas; heat is applied to the liquid, molecules bounce against each other with more force and they spread out.
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Which method occurs in fluids?
Diffusion occurs in fluids, where molecules move from areas of high concentration to lower concentration to reach equilibrium. This process is influenced by factors such as temperature, molecular size, and the concentration gradient.
What is the point where particles in a medium stay when there are no disturbances?
The point where particles in a medium stay when there are no disturbances is called the equilibrium position. At this point, the particles are at rest and do not experience any displacement. When a disturbance occurs, the particles oscillate around their equilibrium position.
What are the differences between stable equilibrium and unstable equilibrium in a system?
In a system, stable equilibrium occurs when a small disturbance causes the system to return to its original state. Unstable equilibrium, on the other hand, occurs when a small disturbance causes the system to move away from its original state.
What are the key differences between unstable and stable equilibrium in a system?
In a system, unstable equilibrium occurs when a small disturbance causes the system to move further away from its original position, while stable equilibrium occurs when a small disturbance causes the system to return to its original position. The key difference lies in how the system responds to disturbances, with unstable equilibrium leading to further movement away from equilibrium and stable equilibrium leading to a return to equilibrium.
When does an equilibrium occur?
An equilibrium occurs when the rate of the forward reaction equals the rate of the reverse reaction. This means that the concentrations of reactants and products remain constant over time. Equilibrium can only be reached in a closed system under certain conditions, such as constant temperature and pressure.
What occurs at the molecular level when a solid-vapor equilibrium exists?
The rate of molecules overcoming attractive forces is equal to the rate of molecules entering the solid state.
What is an example of an atom that only exists in its molecular form?
An example of an atom that only exists in its molecular form would be oxygen. It is most commonly found as an O2 molecule.
Which characteristic exists at an erosion deposition interface in a stream where equilibrium occurs?
A characteristic that exists at an erosion-deposition interface in a stream where equilibrium occurs is a balanced sediment load. This means that the stream has enough energy to transport sediment in erosion zones, but also deposits sediment in deposition zones due to reduced energy. This equilibrium results in a stable channel shape and flow pattern.
Which method occurs in fluids?
Diffusion occurs in fluids, where molecules move from areas of high concentration to lower concentration to reach equilibrium. This process is influenced by factors such as temperature, molecular size, and the concentration gradient.
Type of equilibrium that occurs when allel frequencies do not change?
the type of equilibrium that occurs when an allele frequencies do not change is dynamic equilibrium :)
What is the point where particles in a medium stay when there are no disturbances?
The point where particles in a medium stay when there are no disturbances is called the equilibrium position. At this point, the particles are at rest and do not experience any displacement. When a disturbance occurs, the particles oscillate around their equilibrium position.
Is internal equilibrium from quasi equilibrium?
No, internal equilibrium is not the same as quasi equilibrium. Internal equilibrium refers to a system being in a state where there is no net change in composition, while quasi equilibrium refers to a process that occurs almost at equilibrium, but not necessarily at the exact equilibrium point.
What are the differences between stable equilibrium and unstable equilibrium in a system?
In a system, stable equilibrium occurs when a small disturbance causes the system to return to its original state. Unstable equilibrium, on the other hand, occurs when a small disturbance causes the system to move away from its original state.
Does diffusion terminates at hearth?
Diffusion of molecules will not terminate at the hearth, as it is a continuous process that occurs until equilibrium is reached. However, the specific conditions at the hearth, such as temperature and molecular interactions, can affect the rate and extent of diffusion in that area.
What is the movement of solutes from high concentration to low concentration until equilibrium is obtained?
This process is called diffusion. It is a passive transport mechanism where solutes move down their concentration gradient until equilibrium is reached. This movement occurs due to random molecular motion.
Hypothesis that speciation occurs in rapid bursts?
Punctuated equilibrium
What is evolution that occurs in short rapid bursts?
Punctuated equilibrium
