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Num Sistema fechado, a massa total dos reagentes é igual à massa total dos produtos formados correspondo à lei de...
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3 stepslet's continue with question 3 from PART I.
The question states: "O enunciado, 'Num Sistema fechado, a massa total dos reagentes é igual à massa total dos produtos formados' corresponde a lei de..." (The statement, 'In a closed system, the total mass of the reactants is equal to the total mass of the products formed' corresponds to the law of...)
Understand the statement.
The statement describes the Law of Conservation of Mass, which dictates that mass is neither created nor destroyed in a chemical reaction. The total mass of the substances before a chemical reaction (reactants) must equal the total mass of the substances after the reaction (products).
Identify the scientist associated with this law.
Antoine Lavoisier is credited with formulating and experimentally verifying the Law of Conservation of Mass.
Evaluate the given options.
- A. Berzelius: Known for developing chemical symbols and determining atomic weights.
- B. Dalton: Known for the atomic theory.
- C. Lavoisier: Known for the Law of Conservation of Mass.
- D. Símbolos químicos (Chemical symbols): This is not a law or a person.
The correct option is C.
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