Chemical Reactions Vocabulary
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Questions and Answers

What is the term for the tiny pieces that all matter is made of?

  • Molecules
  • Chemical formulas
  • Atoms (correct)
  • Extended structures

    • What is the temperature at which a substance changes from the solid phase to the liquid phase?

  • Boiling point
  • Corrosive point
  • Melting point (correct)
  • Freezing point

    • What is a process in which atoms rearrange to form new substances?

  • Chemical formula
  • Extended structure
  • Modeling
  • Chemical reaction (correct)

    • What is an object, diagram, or computer program that helps us understand something by making it simpler or easier to see?

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

    What is a substance that is added to soil to help plants grow?

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

    What is a group of atoms joined together in a particular way?

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

    What is the term for a substance that is made during a chemical reaction?

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

    What is the term for a characteristic that can be observed about a substance?

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

    What is the term for a starting substance in a chemical reaction?

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

    What does the term 'scale' refer to in terms of chemical reactions?

    <p>The relative size of things</p> Signup and view all the answers

    What is the term for changing the order or position of something?

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

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