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During osmosis, water molecules move from an area of high water concentration to an area of low water concentration across a semipermeable membrane. This movement of water helps to equalize the concentration of solutes on both sides of the membrane. Particles themselves do not move during osmosis, rather it is the water molecules that move to balance the concentration of solutes.
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Does the particles need to contain kinetic energy for osmosis and diffusion?
Yes, particles need to contain kinetic energy in order for osmosis and diffusion to occur. This kinetic energy allows the particles to move and spread out from an area of high concentration to an area of low concentration through the process of osmosis and diffusion.
What do particles do during expansion and contraction?
If the object is heated it will expand because the particles gain energy from the heat and move about more vigorously causing them to bump into each other and move further and further apart. When the substance is cooled (gets cold) the particles slow down and move closer and closer together causing the object to contract.
What happens to the heated particles during convection?
As particles are heated during convection, they gain energy and their kinetic energy increases. This causes the particles to move faster and spread out, leading to decreased density and rising. As they cool down, they lose energy and their kinetic energy decreases, causing the particles to move slower, come closer together, and sink.
How do particles move during lower temperature?
At lower temperatures, particles have less kinetic energy, which causes them to move more slowly and have less frequent collisions. This results in a decrease in the overall movement and diffusion of particles. Additionally, particles may start to arrange themselves in a more ordered and crystalline structure as the temperature decreases.
What statement best describes particles during melting?
During melting, particles gain enough energy to overcome the forces holding them in place. This allows the particles to move more freely, transitioning from a solid to a liquid state without changing their chemical composition.
What particles move during osmosis?
During osmosis, water molecules move across a semipermeable membrane from an area of high water concentration to an area of low water concentration. Other particles (ions or molecules) may also move with the water if the membrane is permeable to them.
What molecules move during osmosis?
During osmosis, water molecules move across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. Other molecules (solute particles) may also move along with the water molecules if they are small enough to pass through the membrane.
What are the types of particle transport how particles move into and out of the cell?
The types of particle transport mechanisms by which particles move into and out of the cell are diffusion, osmosis, and active transport.
What molecules move across during osmosis?
Water molecules are the primary molecules that move across during osmosis. Osmosis is the movement of water molecules from an area of higher concentration to an area of lower concentration across a selectively permeable membrane.
Describe the water molecules move through the cell membrane during osmosis?
Describe how water molecules move through the cell membrane during osmosis?
During diffuision how do particles move?
During Diffusion the particles move very slow.
Osmosis always involves the movement of what?
Osmosis always involves the movement of water. During osmosis water will move in and out of the cell or membrane.
Does the particles need to contain kinetic energy for osmosis and diffusion?
Yes, particles need to contain kinetic energy in order for osmosis and diffusion to occur. This kinetic energy allows the particles to move and spread out from an area of high concentration to an area of low concentration through the process of osmosis and diffusion.
In which process do crowed particles in water move from their tight space to a space where there is more room?
Osmosis
What happens when water particles move from a place where their concentration is higher to a place where their concentration is lower?
Osmosis
How is osmosis and diffusion alike?
Diffusion is the movement of particles from where there are lots of them, to where there are less of them. Osmosis is the same thing basically, but osmosis is only with water particles.
In osmosis What molecule does not move across the membrane?
In osmosis, large molecules like proteins and polysaccharides do not move across the membrane. Only smaller molecules such as water and ions can pass through the membrane during osmosis.
