Chemistry

Modern Periodic Table

Moseley’s Criteria: Henry Moseley, a physicist from England in the year 1913, observed that when certain metals were bombarded with high-speed electrons, X-rays are emitted. He studied the frequencies of the X-rays […]

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Initial Classification of Elements

Need for classification of elements: With the rapid advance and developments in science, the number of discovered elements increased. Due to a large number of elements, it is difficult to study and […]

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Use of Nernst Equation

Physics Chemistry  Biology  Mathematics Science > Chemistry > Electrochemistry > You are Here Convention Followed While Calculation of Cell Potential (e.m.f.): In the symbolic representation of cell, the right-hand side electrode is cathode […]

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