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Water molecules in water move by constantly vibrating and rotating due to thermal energy. They also move in a random fashion called Brownian motion, which is the result of collisions with other water molecules and particles in the water. The movement of water molecules is essential for processes like diffusion and convection to occur in water.
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What are some molecules that move by diffusion and osmosis?
Molecules that move by diffusion include oxygen, carbon dioxide, and water. During osmosis, water molecules move across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.
What can you conclude about the permeability of potato cytoplasm with respect to sucrose and water molecules?
The permeability of potato cytoplasm to water molecules is high, allowing water to easily move in and out of the cell. However, the permeability to sucrose molecules is lower, as they require specific transport proteins to pass through the cell membrane. This difference in permeability affects how sucrose and water move across the cell membrane in potatoes.
How do water molecules move in hypotonic solutions?
In a hypotonic solution, water molecules move into the cell because the concentration of solutes is higher inside the cell compared to outside. This movement of water is called osmosis, and it occurs to equalize the concentration of solutes inside and outside the cell.
What happen to water moulcule as heat is applied?
As heat is applied to water molecules, they gain energy and begin to move faster. At a certain temperature, the water molecules gain enough energy to break the hydrogen bonds holding them together, causing the water to turn into water vapor (gas) through the process of evaporation.
Molecules move between the nucleus and the cytoplasm through?
Water soluble molecules such as protein and RNA.
What motion do molecules move when in cold water?
does molecules move in cold water
What is statements about ice melting?
Water molecules move from their fixed positions
How do water molecules dissolves a salt?
The water molecules move around the salt ions In water, the salt separates into positive and negative ions.
Do molecules move faster in room temperature water?
Yes, molecules move faster in room temperature water compared to colder water. This is because warmer temperatures provide more thermal energy to the molecules, causing them to move and vibrate more rapidly.
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.
Can balloons hold more water or air?
Water. Because water molecules do not move around to much. How ever air molecules move a lot.
In what state of matter transition do water molecules move the least?
Water molecules move the least in the solid state of matter, where they are tightly packed and have limited freedom of movement.
What happens to water molecules when they are heated?
When water molecules are heated, they gain kinetic energy, causing them to move faster and vibrate more. As a result, water molecules break their hydrogen bonds and transition from a liquid to a gaseous state, becoming water vapor.
When a wave is on the surface of the ocean what direction do the molecules move in?
In an ocean wave, the water molecules move in a circular motion. As the wave passes through, water molecules move in an elliptical path, with no net forward movement. The energy of the wave is what is being transferred, not the water molecules themselves.
What are some molecules that move by diffusion and osmosis?
Molecules that move by diffusion include oxygen, carbon dioxide, and water. During osmosis, water molecules move across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.
Do hot and cold water molecules move at the same speed?
Hot water molecules move a lot faster han cold water molecules because they have a higher kinetic energy due to the heat.
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.
