The Mole Concept in Chemistry
10 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the unit of amount used in Chemistry to provide a bridge between atoms, molecules, or formula units?

  • Gram
  • Mole (correct)
  • Ounce
  • Liter

    • Which atom has been assigned a mass of 12.00 atomic mass units (amu)?

  • Nitrogen-14
  • Sodium-23
  • Oxygen-16
  • Carbon-12 (correct)

    • What term is used to compare the masses of atoms to the mass of a carbon-12 atom?

  • Specific atomic mass
  • Relative atomic mass (correct)
  • Standard atomic mass
  • Absolute atomic mass

    • What does 'average' in the definition of relative atomic mass take into account?

    <p>Relative abundance of each isotope</p> Signup and view all the answers

    When is the term 'relative molecular mass' used?

    <p>When referring to covalently bonded elements or compounds</p> Signup and view all the answers

    What is the unit of amount used in Chemistry to provide a bridge between atoms, molecules, or formula units?

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

    What is the term used to compare the masses of atoms to the mass of a carbon-12 atom?

    <p>Relative atomic mass</p> Signup and view all the answers

    What is the term used to refer to covalently bonded elements or compounds?

    <p>Relative molecular mass</p> Signup and view all the answers

    What number of atomic sized particles does the mole represent?

    <p>$6.022 x 10^{23}$</p> Signup and view all the answers

    What has been assigned a mass of 12.00 atomic mass units (amu)?

    <p>Carbon-12</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser