Question

a brief notes on discovery of atoms​

Answer 1

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Matters is composed of indivisible building blocks.

• This idea was recorded as early as the fifth century BCE by Leucippus and Democritus.

• The Greeks called these particles atomos, meaning indivisible

• In the modern word “atom” is derived from this term. At Dalton gave a theory known as Dalton's atomic theory .

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Answer 2

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Lesson Summary. Around 450 B.C., the Greek philosopher Democritus introduced the idea of the atom. However, the idea was essentially forgotten for more than 2000 years. In 1800, John Dalton re-introduced the atom. He provided evidence for atoms and developed atomic theory.