Binary Ionic Compounds Quiz

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| By Henrythompson17
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  • 1/10 Questions

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    1. What prefix name for 2?

    • Zwei
    • Di
    • Penta
    • Tri
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About This Quiz

This Binary Ionic Compounds Quiz assesses knowledge on chemical prefixes, compound formation, and chemical formulas. It is designed to enhance understanding of ionic bonding and compound nomenclature, crucial for learners in chemistry.

Binary Ionic Compounds Quiz - Quiz

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  • 2. 

    What is the chemical formula for Triselenium Hexachloride?  

    • Se3Cl6

    • SeCL

    • Se6Cl3

    • SeCl1

    Correct Answer
    A. Se3Cl6
    Explanation
    The chemical formula for Triselenium Hexachloride is Se3Cl6. This is because "tri" indicates that there are three selenium atoms present, and "hexa" indicates that there are six chlorine atoms present. Therefore, the correct formula is Se3Cl6.

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  • 3. 

    What is the prefix name for 7?

    • Hexa

    • Tetra

    • Hepta

    • Octa

    Correct Answer
    A. Hepta
    Explanation
    The prefix name for 7 is "hepta" because "hepta" is the Greek prefix that denotes the number 7. In this context, the question is asking for the prefix name that corresponds to the number 7, and "hepta" is the correct prefix for this number.

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  • 4. 

    Which of the following elements is most likely to form a binary ionic compound with chlorine?

    • Oxygen

    • Nitrogen

    • Sodium

    • Carbon

    Correct Answer
    A. Sodium
    Explanation
    Sodium (Na) is an alkali metal with a tendency to lose one electron and form a Na⁺ ion. Chlorine (Cl) is a non-metal that gains one electron to form a Cl⁻ ion. Together, they form sodium chloride (NaCl), a typical binary ionic compound. The other elements listed either form covalent compounds or do not easily form stable ionic bonds with chlorine.

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  • 5. 

    In the binary ionic compound MgO, what is the charge on the magnesium ion?

    • +1

    • +2

    • -1

    • -2

    Correct Answer
    A. +2
    Explanation
    Magnesium (Mg) is an alkaline earth metal in Group 2 of the periodic table. It loses two electrons to form a Mg²⁺ ion with a +2 charge. In MgO, this Mg²⁺ ion pairs with an O²⁻ ion, resulting in a neutral compound.

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  • 6. 

    In the binary ionic compound calcium chloride (CaCl₂), how many chloride ions are present for each calcium ion?

    • 1

    • 2

    • 3

    • 4

    Correct Answer
    A. 2
    Explanation
    Calcium (Ca) forms a Ca²⁺ ion with a +2 charge, and chlorine (Cl) forms a Cl⁻ ion with a -1 charge. To balance the charges in calcium chloride, one Ca²⁺ ion pairs with two Cl⁻ ions, resulting in the formula CaCl₂.

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  • 7. 

    Which of the following is an example of a binary ionic compound?

    • H₂O

    • CO₂

    • NaCl

    • C₆H₁₂O₆

    Correct Answer
    A. NaCl
    Explanation
    Sodium chloride (NaCl) is a binary ionic compound consisting of sodium (a metal) and chlorine (a non-metal). Sodium donates one electron to chlorine, resulting in the formation of Na⁺ and Cl⁻ ions. The other options are covalent compounds composed of non-metals.

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  • 8. 

    What is the formula for the binary ionic compound formed between aluminum and sulfur?

    • AlS

    • Al₂S₃

    • Al₃S₂

    • AlS₂

    Correct Answer
    A. Al₂S₃
    Explanation
    Aluminum (Al) forms a +3 ion (Al³⁺), and sulfur (S) forms a -2 ion (S²⁻). To balance the charges, two aluminum ions (total +6) combine with three sulfur ions (total -6) to form Al₂S₃, a neutral binary ionic compound.

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  • 9. 

    In binary ionic compounds, the name of the compound is derived from the:

    • Chemical formula of the compound.

    • Charge of the anion.

    • Charge of the cation.

    • Atomic number of the elements involved.

    Correct Answer
    A. Chemical formula of the compound.
    Explanation
    In binary ionic compounds, the compound's name is derived from its chemical formula, which consists of a cation (positively charged ion) and an anion (negatively charged ion). The name reflects the combination of these ions, with the cation named first followed by the anion, preserving electrical neutrality.

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  • 10. 

    2 nonmetals chemically combined make a?  

    • Ionic Bond

    • Covalent Bond

    • Binary Compound

    • Sandwich

    Correct Answer
    A. Covalent Bond
    Explanation
    When two nonmetals chemically combine, they typically form a covalent compound or molecule. In a covalent compound, the nonmetals share electrons to achieve a stable electron configuration. This sharing of electrons allows them to bond together and create a molecule, rather than forming ionic bonds typically seen in compounds involving metals and nonmetals.

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  • Current Version
  • Feb 12, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • May 10, 2012
    Quiz Created by
    Henrythompson17
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