How Atomic Physics Started

The video explores the development of atomic theory, starting with Greek philosophers who conceptualized atoms as indivisible units. It covers John Dalton's laws and atomic rules, including the law of multiple proportions. The video also discusses Avogadro's introduction of the mole and William Proud's hydrogen-based theories. Finally, it highlights Dmitry Mendeleev's creation of the periodic table, which predicted unknown elements. The video concludes with a promise to explore more physics in future sessions.

Summarize the developments in atomic physics from 400 BC to the 18th century.

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What was the flaw in John Dalton's atomic theory regarding the simplest compounds?

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How did Avogadro's hypothesis change the understanding of molecules?

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