What is the difference between 'diffusion' and 'defusion'?Scattering, SeparationModerate, ScatteringDispersion, CombinationCombination, Dispersion

The terms 'diffusion' and 'defusion' refer to different processes.

1. Diffusion: This is a process that occurs in physics and chemistry, where particles spread out from a concentrated area to less concentrated areas. It's a result of the random motion of particles, and it continues until the particles are evenly distributed throughout the system. An example of diffusion is when you spray perfume in one part of the room, and after a while, you can smell it in the entire room.

2. Defusion: This term is not commonly used in physics or chemistry. In the context of psychology, particularly Acceptance and Commitment Therapy (ACT), defusion involves distancing, disconnecting or seeing thoughts and feelings for what they are (streams of words, passing sensations), not what they say they are (dangers or facts).

So, the difference between 'diffusion' and 'defusion' is that diffusion refers to the physical process of particles spreading from areas of high concentration to areas of low concentration, while defusion refers to a psychological technique of distancing oneself from their thoughts and feelings.

None of the provided options (Scattering, Separation; Moderate, Scattering; Dispersion, Combination; Combination, Dispersion) accurately describe the difference between 'diffusion' and 'defusion'.