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Chemistry CBSE Live product
Class 9
Atoms and molecules
Laws of chemical combination
1.
Early atomic theories
Question:
2
m.
Select 'true' or 'false' for the following statements
:
1
.
The concept of atoms originated only in modern science.
False
True
2
.
The ancient theory of indivisible particles laid the foundation for modern atomic theory.
True
False
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