A balanced chemical reaction equation conforms to the law of________________?
Correct answer: A. Conservation of mass
- A. Conservation of mass
- B. Avogadro's hypothesis
- C. Gaseous volumes
- D. None of these
Explanation
A balanced equation has the same number of atoms of each element on both sides, expressing conservation of mass. The other listed laws concern gas behaviour rather than the fundamental requirement for balancing chemical equations.
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