Periodic Table Trends and Compound Types Quiz
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Questions and Answers

Which type of compound forms between metals and non-metals?

  • Covalent compound
  • Ionic compound (correct)
  • Molecular compound
  • Elemental compound

    • What is the smallest particle of a substance that has the chemical or physical properties of the substance?

  • Element
  • Compound
  • Atom
  • Molecule (correct)

    • In an ionic crystal, what is the structure made up of?

  • Non-metallic ions
  • Molecules of the same element
  • Covalently bonded atoms
  • Alternating positive and negative ions (correct)

    • Which type of compound involves a fixed number of atoms in each molecule?

    <p>Molecular compound</p> Signup and view all the answers

    What type of compound involves non-metal atoms?

    <p>Molecular compound</p> Signup and view all the answers

    In which type of compound is the ratio of metal to non-metal atoms not fixed?

    <p>Ionic compound</p> Signup and view all the answers

    What is the defining characteristic of an element?

    <p>Contains a single type of particle (atom)</p> Signup and view all the answers

    What is the smallest particle of an element called?

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

    How many elements are listed in the Periodic Table of the Elements?

    <p>118</p> Signup and view all the answers

    Which type of compound contains two or more elements in a fixed unchanging ratio?

    <p>Molecular compound</p> Signup and view all the answers

    What is the defining characteristic of a compound?

    <p>Retains its chemical identity when mixed with others</p> Signup and view all the answers

    How many elements are there in a molecular compound?

    <p>1</p> Signup and view all the answers

    Which elements are considered allotropes of oxygen?

    <p>Oxygen and ozone</p> Signup and view all the answers

    What is the primary difference between graphite, diamond, and fullerene?

    <p>Crystal structure</p> Signup and view all the answers

    What does the atomic number of an element uniquely identify?

    <p>The number of protons in the nucleus</p> Signup and view all the answers

    How many significant figures should be in a measurement to ensure accuracy?

    <p>Depends on the measuring device</p> Signup and view all the answers

    Which group of elements are located on the far right side of the periodic table?

    <p>Noble gases</p> Signup and view all the answers

    What properties can be used to distinguish between metallic and non-metallic elements?

    <p>Conductivity and malleability</p> Signup and view all the answers

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