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Which is a component of John Dalton’s atomic theory?

The ratio of atoms in a compound can vary.
The atoms of a single element differ.
An atom is a small particle that cannot be broken down.
Atoms of different elements can be identical.

User Ruskin
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2 Answers

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11 votes

Answer:

should be D

Step-by-step explanation:

User Saeed Entezari
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Atoms of different elements can be identical
User Ericlee
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