Take The Covalent Bond Review Practice Test!

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| By Lovely_jsh
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Lovely_jsh
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Quizzes Created: 1 | Total Attempts: 99
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  • 1/6 Questions

    A _____ bond is a _____ bond that results from the sharing of valence electrons.

    • Covalent; chemical
    • Covalent; ionic
    • Covalent; covalent
    • None of the above
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About This Quiz

  ; &nbs p; &nb sp; &n bsp; & nbsp; Do you believe you understand enough about the covalent bond to pass a test? This quiz may be of assistance. A covalent bond is the bond created when two electrons are shared between two atoms. Typically, each atom contributes one electron to form a pair of electrons shared by both atoms. This intelligent quiz will demonstrate your bond with this information. You can do it. &n bsp;

Take The Covalent Bond Review Practice Test! - Quiz

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  • 2. 

    A electron tries to achieve a count of eight valence electrons to become stable, this is known as the _______.

    • Covalent bonding

    • Exothermic reaction

    • Octet rule

    • All of the above

    Correct Answer
    A. Octet rule
    Explanation
    The octet rule states that atoms tend to gain, lose, or share electrons in order to achieve a stable configuration of eight valence electrons. This allows them to have a full outer electron shell, which is more energetically stable. Covalent bonding and exothermic reactions are both related to the octet rule, as covalent bonds involve the sharing of electrons to achieve stability, and exothermic reactions often occur when atoms gain or lose electrons to achieve a full outer shell. Therefore, the correct answer is the octet rule.

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  • 3. 

    Which of the following is NOT a factor of strength for a covalent bond?

    • Distance

    • Potential energy

    • Energy

    • Bond dissocaiton energy

    Correct Answer
    A. Potential energy
    Explanation
    Potential energy is not a factor of strength for a covalent bond. The strength of a covalent bond is determined by factors such as the distance between the bonded atoms, the amount of energy required to break the bond (bond dissociation energy), and the overall energy of the bond. Potential energy, on the other hand, refers to the stored energy an object possesses based on its position or state. While potential energy can influence the stability of a bond, it is not directly related to the strength of a covalent bond.

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  • 4. 

    A triple bond is created when three electrons are shared with ______ atoms.

    • One

    • Two

    • Three

    • Four

    Correct Answer
    A. Two
    Explanation
    A triple bond is created when three electrons are shared with two atoms. This is because a triple bond consists of one sigma bond and two pi bonds, and each bond involves the sharing of two electrons. Therefore, two atoms are required to form a triple bond.

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  • 5. 

    A ____ bond is formed when paralle orbitals overlap to share electrons.

    • Sigma

    • Covalent

    • Double

    • Pi

    Correct Answer
    A. Pi
    Explanation
    A pi bond is formed when parallel orbitals overlap to share electrons.

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  • 6. 

    Bonus: What the difference between an exothermic reaction and a endothermic reaction?

    Correct Answer
    A exothermic reaction is released.... A endothermic reaction is absorbed
    Explanation
    An exothermic reaction releases energy in the form of heat or light, while an endothermic reaction absorbs energy from its surroundings. In an exothermic reaction, the products have less energy than the reactants, resulting in a release of energy. In contrast, an endothermic reaction requires an input of energy to proceed, causing the products to have more energy than the reactants.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 09, 2009
    Quiz Created by
    Lovely_jsh
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