10th Grade Chemistry Quiz
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Questions and Answers

Which chemist formulated the Law of Conservation of Mass?

  • Albert Einstein
  • Louis Pasteur
  • Antoine Lavoisier (correct)
  • Marie Curie
  • What does the Law of Conservation of Mass state?

  • The mass of the products is greater than the mass of the reactants
  • The mass of the products is equal to the mass of the reactants (correct)
  • Matter is destroyed in a chemical reaction
  • Matter is created in a chemical reaction
  • When were the basic empirical 'laws' of quantitative chemistry formulated?

  • 1743
  • 1800 (correct)
  • 1789
  • 1794
  • What is the role of Antoine Lavoisier in the history of chemistry?

    <p>He discovered the Law of Conservation of Mass</p> Signup and view all the answers

    What does the Law of Mass Conservation state?

    <p>The mass of substances will remain constant in a closed system</p> Signup and view all the answers

    Which chemist discovered the Law of Conservation of Mass?

    <p>Antoine-Laurent de Lavoisier</p> Signup and view all the answers

    What is the main idea behind the Law of Conservation of Mass?

    <p>Matter is conserved in a chemical reaction</p> Signup and view all the answers

    When were the basic empirical 'laws' of quantitative chemistry formulated?

    <p>Around 1800</p> Signup and view all the answers

    What does the Law of Conservation of Mass state?

    <p>Matter is conserved in a chemical reaction</p> Signup and view all the answers

    Who had a large influence on both the history of chemistry and the history of biology?

    <p>Antoine-Laurent de Lavoisier</p> Signup and view all the answers

    Study Notes

    Law of Conservation of Mass

    • The Law of Conservation of Mass was formulated by Antoine Lavoisier.
    • The Law of Conservation of Mass states that matter cannot be created or destroyed in a chemical reaction, only transformed from one substance to another.
    • The basic empirical 'laws' of quantitative chemistry, including the Law of Conservation of Mass, were formulated in the late 18th century.

    Antoine Lavoisier's Contributions

    • Antoine Lavoisier played a significant role in the history of chemistry, contributing to the development of modern chemistry.
    • Lavoisier also had a large influence on the history of biology.
    • He is credited with the discovery of the Law of Conservation of Mass.

    Key Concepts

    • The main idea behind the Law of Conservation of Mass is that matter is conserved, only changing form, not quantity.
    • The Law of Mass Conservation is another term for the Law of Conservation of Mass, stating that matter cannot be created or destroyed, only transformed.

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    Description

    Test your knowledge of fundamental chemical laws, the mole concept, chemical reactions and equations, and calculations in chemical reactions in this 10th grade chemistry quiz. Explore the basic empirical laws of quantitative chemistry formulated around 1800 and assess your understanding of the Law of Mass Conservation.

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