Physics: Fundamentals Of Motion (Speed, Velocity And Rectilinear Motion)
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Speed and velocity(a)Concept of speed as change of distance with timeSpeed v, is the rate of change …
Chemistry: Kinetic Theory Of Matter And Gas Laws
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State of matterMatter is composed of tiny particles called atoms, molecules or ions. Matter is classified into …
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Physics: Models Of Atom And Nuclear Physics
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Simple nature of atoms(A)Models of atomThe models of atoms include Thomson, Rutherford, Bohr and electron-cloud models. The …
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Physics: Energy Quantization
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Energy levels in atoms From Bohr’s theory of the hydrogen atom, the energy levels in multielectron …
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Chemistry: Stoichiometry And Chemical Reaction
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Stoichiometry and chemical reactionThe study of the quantitative relationships implied by chemical reactions is called stoichiometry. A …