Chemical Reactions and Nuclear Reactions Quiz
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Questions and Answers

Which type of changes do chemical reactions involve?

  • No changes to either electrons or nuclei
  • Changes to the positions of electrons only (correct)
  • Changes to both electrons and nuclei
  • Changes to the positions of nuclei only

    • What is nuclear chemistry?

  • A branch of chemistry that involves both electronic and nuclear changes (correct)
  • A branch of chemistry that involves reactions with unstable elements
  • A branch of chemistry that involves reactions with radioactive elements
  • A branch of chemistry that involves reactions with stable elements

    • What are the initial substances involved in a chemical reaction called?

  • Reactants (correct)
  • Reagents
  • Products
  • Elements

    • What do chemical reactions usually yield?

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

    What are elementary reactions?

    <p>Individual sub-steps of a chemical reaction</p> Signup and view all the answers

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