Question

the particles of matter move continusly in liquids and gases . this movement is called
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Answer 1

Answer:

The zig-zag movement of the small particles suspended in a liquid or gas is called Brownian motion. First we will study about matter. Anything which occupies space and has mass is called matter. There are large number of things present in different shapes, sizes and textures.

Answer 2

Answer:

all are made up of particles. The evidence of the existence of particles in matter and their motion comes from the experiments on diffusion i.e. mixing of different substances on their own and Brownian motion. The zig-zag movement of the small particles suspended in a liquid or gas is called Brownian motion.

Explanation:

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