Ionic And Covalent Bonding Practice Test! Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By MegaMaria
M
MegaMaria
Community Contributor
Quizzes Created: 1 | Total Attempts: 780
| Attempts: 821
SettingsSettings
Please wait...
  • 1/10 Questions

    Which type of bond involves the sharing of electrons?

    • Ionic
    • Metallic
    • Hydrogen
    • Covalent
Please wait...
About This Quiz

Are you ready to test your knowledge of chemical bonds? Take our Ionic and Covalent Bonding Quiz and discover how well you understand these fundamental concepts in chemistry. This quiz covers the key differences between ionic and covalent bonds, including electron sharing and transfer, bond properties, and examples of each type. Whether you're a student looking to reinforce your learning or a chemistry enthusiast wanting to challenge yourself, this quiz is designed for you.

Answer a series of multiple-choice questions that will help you gauge your understanding and provide detailed explanations to enhance your knowledge. From the formation of ionic compounds like NaCl to the characteristics of covalent molecules like H2O, this quiz offers a comprehensive review. Sharpen your skills and deepen your understanding of chemical bonding with our Ionic and Covalent Bonding Quiz. Take it now and see how you score!

Ionic And Covalent Bonding Practice Test! Quiz - Quiz

Quiz Preview

  • 2. 

    What type of bond forms between sodium and chlorine atoms in NaCl?

    • Ionic

    • Covalent

    • Metallic

    • Hydrogen

    Correct Answer
    A. Ionic
    Explanation
    Ionic bonds form when one atom donates an electron to another, creating ions. In NaCl, sodium (Na) donates an electron to chlorine (Cl). Sodium becomes a positively charged ion (Na+), and chlorine becomes a negatively charged ion (Cl-). These opposite charges attract, forming a strong electrostatic force that holds the ions together in an ionic bond, resulting in the formation of sodium chloride.

    Rate this question:

  • 3. 

    Which of the following describes an ionic bond?

    • Electrons are shared.

    • Electrons are transferred.

    • Electrons are delocalized.

    • Electrons are paired.

    Correct Answer
    A. Electrons are transferred.
    Explanation
    Ionic bonds involve the transfer of electrons from one atom to another, leading to the formation of positive and negative ions. When a metal atom (such as sodium) loses electrons, it becomes a positively charged ion. A nonmetal atom (such as chlorine) gains these electrons, becoming a negatively charged ion. The electrostatic attraction between these oppositely charged ions forms a strong ionic bond, which holds the compound together.

    Rate this question:

  • 4. 

    Which compound contains ionic bonds?

    • H2O

    • CO2

    • MgO

    • CH4

    Correct Answer
    A. MgO
    Explanation
    Magnesium oxide (MgO) is a compound that contains ionic bonds. Ionic bonds are formed when one atom transfers electrons to another atom, resulting in positively and negatively charged ions. In MgO, magnesium (Mg) loses two electrons to become a positively charged ion (Mg²⁺), and oxygen (O) gains those electrons to become a negatively charged ion (O²⁻), creating an ionic bond.

    Rate this question:

  • 5. 

    What type of bond forms between two chlorine atoms in Cl2?

    • Ionic

    • Polar covalent

    • Nonpolar covalent

    • Metallic

    Correct Answer
    A. Nonpolar covalent
    Explanation
    Chlorine (Cl) atoms each have seven valence electrons and need one more electron to complete their octet. In a Cl₂ molecule, each chlorine atom shares one electron with the other, resulting in a shared pair of electrons. Since both atoms have the same electronegativity, they pull equally on the shared electrons, making the bond nonpolar. This type of bond is called a nonpolar covalent bond.

    Rate this question:

  • 6. 

    Which of the following compounds contains both ionic and covalent bonds?

    • NaCl

    • CO2

    • NaOH

    • CH4

    Correct Answer
    A. NaOH
    Explanation
    Sodium hydroxide (NaOH) contains an ionic bond between the sodium ion (Na+) and the hydroxide ion (OH-). Within the hydroxide ion, there is a covalent bond between the oxygen and hydrogen atoms. The covalent bond results from the sharing of electrons between oxygen and hydrogen, while the ionic bond results from the electrostatic attraction between the positively charged sodium ion and the negatively charged hydroxide ion. This combination of bond types gives NaOH its distinct chemical properties.

    Rate this question:

  • 7. 

    What type of bond is present in a molecule of water (H2O)?

    • Ionic

    • Nonpolar covalent

    • Metallic

    • Polar covalent

    Correct Answer
    A. Polar covalent
    Explanation
    In water (H2O), the electrons are shared between oxygen and hydrogen atoms, but the sharing is unequal due to the higher electronegativity of oxygen. Oxygen attracts the shared electrons more strongly than hydrogen, creating a partial negative charge on the oxygen atom and partial positive charges on the hydrogen atoms. This unequal sharing results in a polar covalent bond, giving water its characteristic properties, such as its high surface tension and ability to dissolve many substances.

    Rate this question:

  • 8. 

    Which of the following is a characteristic of covalent compounds?

    • High melting points

    • Conduct electricity

    • Low melting points

    • Soluble in water

    Correct Answer
    A. Low melting points
    Explanation
    Covalent compounds generally have lower melting and boiling points compared to ionic compounds. This is because the forces holding the molecules together in covalent compounds are weaker intermolecular forces, such as Van der Waals forces or hydrogen bonds. These forces are easier to overcome than the strong ionic bonds found in ionic compounds, leading to lower melting and boiling points for covalent compounds.

    Rate this question:

  • 9. 

    In which type of bond are electrons shared equally between atoms?

    • Polar covalent

    • Nonpolar covalent

    • Ionic

    • Metallic

    Correct Answer
    A. Nonpolar covalent
    Explanation
    In nonpolar covalent bonds, the electrons are shared equally between the atoms. This occurs because the atoms involved have similar electronegativities, meaning they attract electrons to a similar extent. An example of this is the bond between two hydrogen atoms in an H2 molecule, where each hydrogen atom shares one electron equally, resulting in a balanced distribution of electron density.

    Rate this question:

  • 10. 

    What type of bond holds the atoms together in a diamond?

    • Ionic

    • Covalent

    • Metallic

    • Hydrogen

    Correct Answer
    A. Covalent
    Explanation
    Diamond is composed of carbon atoms bonded together in a lattice structure through strong covalent bonds. Each carbon atom forms four covalent bonds with other carbon atoms in a tetrahedral arrangement, creating a rigid and extremely hard structure. The extensive network of covalent bonds throughout the diamond gives it exceptional strength and makes it one of the hardest known materials.

    Rate this question:

Quiz Review Timeline (Updated): Jun 23, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jun 23, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 06, 2010
    Quiz Created by
    MegaMaria
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.