Gases are made up of independent particles (atoms or molecules) moving in rapid motion in a straight line . The molecules/ atoms exert no attractive or repulsive forces between them .i.e they are independent. When the atoms collide with others or with any surface, there is no loss of velocity ( momentum is conserved) ,Continue reading “Assumptions of the kinetic molecular theory of ideal gas .”
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States of matter
Matter exists in three states (phases) ; Solid , Liquid and gaseous state . The three states of matter are interconvertible, as in same substance but in different state . E.g ice ( water in solid state) , liquid water and steam/ water vapour ( water in gaseous state ) . In the solid state,Continue reading “States of matter”
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