THEROY OF MATTER
Every substance consist of large number of particle called molecules. According to kinety theory of matter. This particle are form atom an can exist in free State.
They bases about kinetic theory of matter
_ matter is made up of molecules
_ molecules are in rape motion
_ molecules experience Force of attraction.
Property of matter
_ matter occupied space
_ matter exert pressure
Adhesive force: it refer to force that makes molecules of different substance to attract .
Conhensive force : it refers to the force that makes molecules vof same substance to attract .
Diffusion : it is the process by which different matter mix intimately one to another owing to the kinety nature of the particles.
Factor of diffusion
1. Density of the substance
2. Temperature of the substance
3. Pressure of the substance
4. Concentration of the substance
5. Mass of the substance
Graham's law
Graham's law States that at constant temperature ,gases diffuse at a rate which are inversely proportional to the square root of their vapour density.
Pressure
Pressure is the average force acting normal per unit area.
Osmosis
Osmosis bis the process where water molecules moves from higher concentration to lower concentration through a semi permeable membrane.
Capillary
Capillary is the state where liquid has the tendency or ability to move up an down through a narrow tube.
Factor affecting capillary
1. Intermolecular Force
2. Temperature
3. Density of the liquid
4.size of the tude
5. Pressure.
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