Reactivity of Metals Quiz
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Questions and Answers

Which of the following metals is known for its high reactivity with water?

  • Gold
  • Iron
  • Sodium (correct)
  • Copper
  • All metals have the same level of reactivity.

    False

    What is the primary factor that determines the reactivity of metals?

    The number of valence electrons.

    The ______ is a common method used to separate metals from their ores.

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

    Match the following metals to their associated properties:

    <p>Aluminum = Corrosion-resistant and lightweight Iron = Strong but prone to rusting Lead = Heavy and malleable Potassium = Highly reactive with water</p> Signup and view all the answers

    Study Notes

    Metal Reactivity

    • Some metals react readily with water, while others do not.
    • The reactivity of metals is not the same for all metals.
    • The primary factor determining metal reactivity is their position on the reactivity series.

    Metal Extraction

    • Smelting is a common method for extracting metals from their ores.

    Metal Properties

    • Gold is known for its resistance to corrosion and its beautiful yellow color.
    • Iron is a strong and versatile metal commonly used in construction.
    • Sodium is a highly reactive metal that reacts violently with water.
    • Copper is a good conductor of heat and electricity, widely used in electrical wiring.
    • Aluminum is a lightweight and corrosion-resistant metal used in aircraft construction.

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    Description

    This quiz tests your knowledge on the reactivity of metals, particularly their interactions with water and other factors influencing their reactivity. Additionally, you will match various metals to their associated properties. Test your understanding of these fundamental concepts in chemistry.

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