Question

who discovered the Avadgro number?​

Answer 1

$\huge \bf \underline{Answer} \:$

Jean Baptiste Perrin

I hope it's help uh..

Answer 2

Jean Baptiste Perrin

The term “Avogadro's number” was first used by French physicist Jean Baptiste Perrin. In 1909 Perrin reported an estimate of Avogadro's number based on his work on Brownian motion—the random movement of microscopic particles suspended in a liquid or gas.

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