sajha notes chemistry

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    2. Ionic equilibrium

    BySubarnam

    Ionic Equilibrium | NEB Chemistry Notes 🎯 Learning Outcomes By the end of the chapter, students should be able to: State and explain different concepts of acids and bases (Arrhenius, Brønsted–Lowry, and Lewis). Explain the limitations of the Arrhenius concepts of acids and bases. Define conjugate acids and conjugate bases. Identify conjugate acid-base pairs of…

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    2.1 Dalton’s Atomic Theory

    BySubarnam

    Dalton’s Atomic Theory 🎯 Learning outcomes After the completion of the chapter, the students should be able to: Explain Dalton’s atomic theory and its postulates. 1 Origin and Development of Atomic Theory Greek philosophers used to get puzzled about the nature of matter. For the first time, Democritus conceived the idea that every matter must…