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CBSE
Class 9
Science
Exploration
Journey Inside the Atom
Question Bank

What did the Greek philosopher...

Single Answer MCQ
Q-00172051

What did the Greek philosophers Leucippus and Democritus call the smallest indivisible particles?

1

Atoms

2

Molecules

3

Parmanus

4

Elements

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Q1.

Who proposed the idea of indivisible particles called 'parmanus'?

Single Answer MCQ
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Q2.

What was the term used by Democritus to refer to indivisible particles?

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Q3.

Which scientist's atomic theory was based on experimental observations?

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Q4.

What significant particle did J.J. Thomson discover?

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