Metals in Chemistry
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Questions and Answers

Which group of metals is known for showing the highest reactivity in the periodic table?

  • Actinides
  • Alkali metals (correct)
  • Lanthanides
  • Transition metals
  • Which group of metals is represented by the first group of s-block in the periodic table?

  • Transition metals
  • Lanthanides
  • Alkaline earth metals
  • Alkali metals (correct)
  • Which group of metals possesses the largest radii among all metals?

  • Lanthanides
  • Alkaline earth metals
  • Alkali metals (correct)
  • Transition metals
  • Which group of metals is known for being commonly used as catalysts?

    <p>Transition metals</p> Signup and view all the answers

    Which group of metals forms aqua complexes with coordination numbers 8 and 9?

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

    Which of the following properties is NOT typically associated with metals?

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

    Which block in the periodic table is primarily composed of metals?

    <p>S-block</p> Signup and view all the answers

    Why is hydrogen placed with metals in the periodic table despite being a non-metal?

    <p>Due to its similar electronic configuration to alkali metals</p> Signup and view all the answers

    Which metal is commonly used in the form of jewelry and decorative items?

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

    Which metal is commonly used to make nails and rods?

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

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