Question

1) State two characterstic of matter demonstrated by. a) diffusion. b) Brownian motion. ​

Answer 1

Explanation:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance

b.the erratic random movement of microscopic particles in a fluid, as a result of continuous bombardment from molecules of the surrounding medium.

Answer 2

Explanation:

Explanation:Diffusion is nothing but the movement of molecules from it's higher concentration to lower concentration. ... The zig-zag movement of small particles suspended in a liquid or a gas is called Brownian motion. Brownian motion tells us that the particles are tiny nature and the particles of a matter are constantly moving.