Endothermic Reactions Quiz
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Questions and Answers

What is an endothermic process?

  • A process that maintains constant temperature
  • A process that has no effect on temperature
  • A process that releases heat to its surroundings
  • A process that absorbs heat from its surroundings (correct)

    • What does the term 'endothermic' mean in Greek?

  • Within hot or warm (correct)
  • Absorbing heat
  • Releasing heat
  • Outside hot or warm

    • In terms of thermodynamics, what happens to the enthalpy of the system in an endothermic process?

  • It remains constant
  • It becomes undefined
  • It decreases
  • It increases (correct)

    • What is the opposite of an endothermic process?

    <p>Exothermic process</p> Signup and view all the answers

    Which of the following is an example of an endothermic process?

    <p>Melting of ice cubes</p> Signup and view all the answers

    Which set is used to denote the real numbers?

    <p>$\mathbb{R}$</p> Signup and view all the answers

    What distinguishes real numbers from imaginary numbers?

    <p>The adjective 'real'</p> Signup and view all the answers

    Which type of numbers include the integer -5 and the fraction $\frac{4}{3}$?

    <p>Rational numbers</p> Signup and view all the answers

    What type of quantity can real numbers be used to measure?

    <p>Continuous one-dimensional quantity</p> Signup and view all the answers

    In which branch of mathematics are real numbers fundamental?

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

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