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All about Chemistry

    All about Chemistry

    Atomic Structure

    The ancient Greek philosophers Leucippus and Democritus believed that atoms existed, but they had no idea as to their nature. Centuries later, in 1803, the English chemist John Dalton, guided by the experimental fact that chemical elements cannot be decomposed chemically, was led to formulate his atomic theory. Dalton’s atomic theory was based on the assumption that atoms are tiny indivisible entities, with each chemical element consisting of its own characteristic atoms. Modern View of the Atom The atom is…

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  • All about Chemistry

    What is the Chemistry

    Chemistry is a branch of physical science and it is the study of the properties of and interactions between matter and energy. In other words, chemistry is a way to study…