Grade 10 Science Quiz: Skeleton Equations, Balancing Equations, and Nature of Science
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Questions and Answers

Quel est le processus qui consiste à équilibrer une équation chimique ?

  • Addition de réactifs
  • Réduction de réactifs
  • Combinaison de produits
  • Équilibrage des coefficients (correct)
  • Quelle forme d'énergie peut être convertie en énergie électrique ?

  • Énergie éolienne
  • Énergie thermique
  • Énergie solaire (correct)
  • Énergie nucléaire
  • Quel est le rôle principal des cellules dans les organismes vivants ?

  • Production d'énergie (correct)
  • Transmission des impulsions nerveuses
  • Stockage de nutriments
  • Réparation des tissus
  • Quelle science se concentre sur l'étude de la structure, du comportement et des propriétés de la matière ?

    <p>Physique</p> Signup and view all the answers

    What is the main purpose of balancing a chemical equation?

    <p>To show the conservation of mass in a chemical reaction</p> Signup and view all the answers

    Which science focuses on studying the structure, behavior, and properties of matter?

    <p>Chemistry</p> Signup and view all the answers

    What is the primary function of cells in living organisms?

    <p>To control the growth and development of organisms</p> Signup and view all the answers

    Which form of energy can be converted into electrical energy?

    <p>Heat energy</p> Signup and view all the answers

    Which of the following best describes the purpose of balancing a chemical equation?

    <p>To ensure that the same number of each type of atom is present on both sides of the equation</p> Signup and view all the answers

    In which scientific field is the study of the structure, behavior, and properties of matter the primary focus?

    <p>Chemistry</p> Signup and view all the answers

    What is the main function of cells in living organisms?

    <p>To carry out essential life processes such as growth, repair, and reproduction</p> Signup and view all the answers

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