Equilibrium occurs at the point where molecules diffuse equally in all directions. Before this, the concentration gradient differs between parts, and the molecules diffuse mostly in one direction.
The random spreading of molecules is referred to as diffusion. Diffusion occurs due to the movement of particles in gases or liquids. An example of diffusion is putting a drop of red food coloring in a glass of water and observing how the water becomes red-colored.
The random collision of diffusing molecules are the small moving molecules which are self propelled. It makes use of thermal energy in order to move and does not require a concentration gradient to spread through random motion.
Simple answer they just do.
More helpful suggestion. Assuming they are not affected significantly by gravity or movement of the medium they diffuse through or perhaps a magnetic field they will just move. There is nothing giving them any preference so they move in any direction until they hit another atom. Then they'll deflect off it but generally and overall it just is random.
when molecules of a substance are evenly spread, they are at a atate of equilibrium.
That would be the definition of the word Equilibrium.
active transport
the engulfing of large particles
Diffusion
A homogeneous solution is formed when diffusion has occurred and molecules are spread out evenly in all directions. It has uniform composition and properties throughout the solution.
i think is the isotonic .. Diffusion is the spread of molecules. Osmosis is the movement across water.
When water is in its gaseous form, the molecules are spread far apart and moving very quickly. In the liquid form, molecules are spread evenly and move at an average speed. In its solid form, the molecules are very close together and move very slowly.
Cohesion is the reason why water bubbles on a penny. The water molecules are strong attracted to each other that they don't evenly spread out.
Equilibrium
Diffusion is the movement of particles/molecules from a high concentrated area to a low concentrated area until they are evenly spread.
Diffusion
Diffusion; to spread out evenly into water or airmolecules spread out from area of HIGH conc to area of LOW consuntil spread out evenlyEquilibrium : balance achieved between forces causing the stuff to spreadheat usually, hotter gives faster diffusionConcentration Gradient: gradual change in the amount of material dissolvedspread from higher to lower until evenly diffused
Diffusion
A homogeneous solution is formed when diffusion has occurred and molecules are spread out evenly in all directions. It has uniform composition and properties throughout the solution.
They do so in all (3) 'states of matter' (gas, liquid, solid) but their freedom in movement is very different, as is the mean distance between molecules or atoms (if you compare for instance liquid or solid with gas). However, all particles are evenly spread when 'in one particular state of matter'.
i think is the isotonic .. Diffusion is the spread of molecules. Osmosis is the movement across water.
Difusion in air. Osmosis in water.
Dye molecules spread in water through a process called diffusion, where they move from areas of higher concentration to areas of lower concentration until they are evenly distributed.
When molecules engage in diffusion, they move from being in a condensed collection to more spread out. If they are completely evenly spread out, this is called equilibrium.
Evenly dispersed means something is spread out evenly over an area or among people. Money can be evenly dispersed as well as liquid or matter can be evenly dispersed over a surface.