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CBSE
Class 9
Science
Exploration
Atomic Foundations of Matter
Question Bank

What is one of the main postul...

Single Answer MCQ
Q-00172162

What is one of the main postulates of Dalton's Atomic Theory?

1

Atoms can be created and destroyed in reactions.

2

All matter is made up of atoms.

3

Atoms are visible under a microscope.

4

Atoms of the same element have different masses.

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