Search results
- Dictionarydiffusion/dɪˈfjuːʒn/
noun
- 1. the spreading of something more widely: "the rapid diffusion of ideas and technology"
Powered by Oxford Dictionaries
Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings. Diffusion helps in the movement of substances in and out of the cells. The molecules move from a region of higher concentration to a region of lower concentration until the concentration becomes equal ...
Oct 4, 2019 · Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be a solid, liquid or gas. Similarly, the medium in which diffusion occurs could also be in one of the three physical states. One of the main characteristics of ...
May 25, 2024 · diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room. Heat conduction in fluids involves thermal energy transported, or diffused, from ...
Three-dimensional rendering of diffusion of purple dye in water. Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in Gibbs free energy or chemical potential.
diffusion: [noun] the state of being spread out or transmitted especially by contact : the action of diffusing.
DIFFUSION definition: 1. the action of spreading in many directions: 2. (of a gas or liquid) the process of spreading…. Learn more.
Nov 21, 2023 · What is Diffusion. Diffusion is defined as the movement of atoms, ions, and molecules from a region of high concentration to a region of low concentration, or ‘down their concentration gradient ’. The word ‘diffusion’ is derived from the Latin word, ‘diffundere’, meaning ‘to spread out’. Diffusion.
Mar 18, 2022 · Diffusion Definition. Diffusion is the net passive movement of molecules or particles from regions of higher to regions of lower concentration. For diffusion to occur there must be a concentration gradient.The dissimilarity in the amounts of solutes, particles, or molecules between the two regions will cause them to move between the two regions.To define diffusion in the biological context, imagine the ions, respiratory gases, glucose, or other particles that move randomly between the ...
Diffusion definition: the act of diffusing or state of being diffused. See examples of DIFFUSION used in a sentence.
DIFFUSION meaning: 1. the action of spreading in many directions: 2. (of a gas or liquid) the process of spreading…. Learn more.
Diffusion occurs when particles move from an area of high concentration to low concentration, creating a concentration gradient. This natural, energy-free process occurs due to the random movement of particles, with a higher chance of particles moving from the high concentration side. Over time, this leads to an equilibrium state with equal ...
Jul 29, 2019 · Diffusion is a result of the kinetic properties of particles of matter. The particles will mix until they are evenly distributed. Diffusion may also be thought of as the movement of particles down a concentration gradient. The term "diffusion" comes from the Latin word diffundere, which means "to spread out." Read More.
Apr 10, 2019 · Diffusion is the tendency of molecules to spread out in order to occupy an available space. Gasses and molecules in a liquid have a tendency to diffuse from a more concentrated environment to a less concentrated environment. Passive transport is the diffusion of substances across a membrane. This is a spontaneous process and cellular energy is ...
the rate of diffusion of a gas (formal) the act of making a light shine less brightly by spreading it in many directions the diffusion of light by a convex surface
Diffusion is the process by which particles of one substance spread out through the particles of another substance. Diffusion is how smells spread out through the air and how concentrated liquids ...
6 meanings: 1. the act or process of diffusing or being diffused; dispersion 2. verbosity 3. physics a. the random thermal.... Click for more definitions.
diffusion: 1 n the act of dispersing or diffusing something “the diffusion of knowledge” Synonyms: dispersal , dispersion , dissemination Types: crop-dusting , spraying the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft) Type of: spread , spreading act of extending over a wider scope ...
diffusion In the process of diffusion of a single solute, a concentration of molecules on one side of a membrane (top) will move through a membrane (center) until there is equilibrium on both sides (bottom). dif·fu·sion (dĭ-fyo͞o′zhən) n. 1. The process of diffusing or the condition of being diffused: the diffusion of new technology around the world. 2. Physics a. The scattering of incident light by reflection from a rough surface. b. The transmission of light through a translucent ...
Diffusion will continue until this gradient has been eliminated. Since diffusion moves materials from an area of higher concentration to the lower, it is described as moving solutes "down the concentration gradient." The end result of diffusion is an equal concentration, or equilibrium, of molecules on both sides of the membrane.
Nov 21, 2023 · Diffusion is the natural movement of particles from an area of higher concentration to an area of lower concentration due to random molecular motion. In this definition, pay close attention to the ...
May 31, 2020 · Diffusion mainly depends on the presence of other particles. Osmosis mainly depends on the number of solute particles dissolved in the solvent. Diffusion is a passive process. Osmosis is a passive process. The movement in diffusion is to equalize concentration (energy) throughout the system.
Definition: The process of movement of a substance (solid, liquid, or gas) from the region of higher concentration to the region of lower concentration so as to spread uniformly is called diffusion. In the process of diffusion the molecules of the one substance mix with the molecule of the other substance. Significance:
Mar 28, 2024 · Define Diffusion. Diffusion is a fundamental physical process in which particles, molecules, or substances move from an area of higher concentration to an area of lower concentration. It occurs in gases, liquids, and solids and is driven by the natural tendency of particles to spread out and achieve a state of equilibrium. The key characteristics of diffusion includ. 2 min read.
