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Chemistry CBSE Live product
Class 9 (2026-27)
Atomic Foundations of Matter
Atomic theory and Laws of chemical combination
8.
Infer the correct answer - Dalton's theory
Question:
1
m.
Read the observation carefully and
determine
the most
correct
inference based on Dalton's Atomic Theory.
Observation:
During an experiment, iron combines completely with sulfur to form iron sulfide.
Inference:
New atoms are produced
Iron atoms disappear during the reaction
Sulfur atoms are destroyed
The atoms of iron and sulfur rearrange to form a new compound
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