answersLogoWhite

0

What is atomic diffusion?

Updated: 4/28/2022
User Avatar

Wiki User

9y ago

Best Answer

Atomic diffusion refers to the process where the random thermal agitation of atoms in a solid results in the net transport of atoms. An example would be helium gas escaping from a balloon, which causes it to deflate.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is atomic diffusion?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Compare Interstitial and Vacancy Atomic mechanism for Diffusion?

(a) Compare interstitial and vacancy atomic mechanisms for diffusion. (b) Cite two reasons why interstitial diffusion is normally more rapid than vacancy diffusion. Solution (a) With vacancy diffusion, atomic motion is from one lattice site to an adjacent vacancy. Self-diffusion and the diffusion of substitutional impurities proceed via this mechanism. On the other hand, atomic motion is from interstitial site to adjacent interstitial site for the interstitial diffusion mechanism. (b) Interstitial diffusion is normally more rapid than vacancy diffusion because: (1) interstitial atoms, being smaller, are more mobile; and (2) the probability of an empty adjacent interstitial site is greater than for a vacancy adjacent to a host (or substitutional impurity) atom.


Three types of passive transport?

There are three forms of passive transport, or the movement of biochemical and other atomic or molecular substances across the cell membranes. They are: osmosis, simple diffusion or facilitated diffusion, and filtration.


What has the author Qiongshan Zhang written?

Qiongshan Zhang has written: 'Fundamental studies of atomic diffusion by computer simulation of atomic processes on the giga event scale and multiple PC's in parallel' -- subject(s): Diffusion, Computer simulation


Why does diffusion happen when gases are mixed?

diffusion happen because of the motion of the gas particle which they are travelling faster than the particles in solid and liquid and the different atomic mass of the gases


What has the author Brian Tuck written?

Brian Tuck has written: 'Physical electronics' -- subject(s): Electronics 'Atomic diffusion in III-V semiconductors' -- subject(s): Diffusion, Semiconductors


Give 2 examples of passive transport?

Passive transport is when molecules pass freely through the membrane moving from the higher concentration area to the region of lower concentration. Three examples of this are diffusion, osmosis, and active transport.


What do you call the movement of molecules or atoms from a region of higher concentration to a region of lower concentration?

The Atomic or Molecular movements generally known as Osmotic diffusion.


What are the types of cultural diffusion?

contagious diffusion, relocation diffusion, expansion diffusion, stimulus diffusion, hierarchical diffusion.


The spreading out of a substance from an area of high concentration to an area of low concentration is called .?

diffusion


Energy that drives diffusion?

Diffusion occurs via random atomic [and molecular] collisions. The Kinetic Energy that is needed to accomplish this is derived exclusively from Heat. No Heat, or even Warmth, yields no Diffusion.


What is the method sintering used for?

Sintering is a method for creating objects from powders. It is based on atomic diffusion. Powder is heated to near it's melting point in a mold and then allowed to reform.


What atomic lattice defect aids diffusion?

I think it would be a point defect because a vacancy in the lattice structure would allow another atom to take the place of the vacancy.