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Chemistry

Classwork Series and Exercises {Chemistry- SS2}: Faraday’s Laws of Electrolysis

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Introduction  In chemistry, quantitative laws used to express magnitudes of electrolytic effects, first described by the English scientist Michael Faraday in 1833. The quantities of substances produced or consumed by the electrolysis process is dependent upon the following: electric current measured in amperes or amps time measured in seconds the number of electrons required to […]

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Classwork Series and Exercises {Chemistry- SS1}: Experimental Discoveries of Atomic Particles

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Introduction Electrons Electrons were discovered by Sir John Joseph Thomson in 1897 in his cathode ray experiment. He subjected residual gas to a high potential difference at a very low pressure. He observed rays travelling in straight lines from the cathode. He called the rays cathode rays.  After many experiments of cathode-rays, J.J. Thomson demonstrated

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