객관식
Which of the following best describes the difference between ionic bonds and covalent bonds?
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11. Bonding & Molecular Structure
Chemical Bonds
객관식
Is XeF_4 (xenon tetrafluoride) an ionic compound?
A
Yes, XeF_4 is an ionic compound.
B
XeF_4 is a network solid.
C
No, XeF_4 is a covalent compound.
D
XeF_4 is a metallic compound.
검증된 단계별 안내1
Step 1: Identify the elements involved in XeF_4. Xenon (Xe) is a noble gas, and fluorine (F) is a highly electronegative nonmetal.
Step 2: Recall that ionic compounds typically form between metals and nonmetals, where electrons are transferred to form ions.
Step 3: Since xenon is a nonmetal and fluorine is also a nonmetal, the bonding between them is more likely to be covalent, involving the sharing of electrons.
Step 4: Consider the molecular structure of XeF_4, which is known to be a discrete molecule with covalent bonds rather than a lattice of ions, indicating it is not ionic or metallic.
Step 5: Conclude that XeF_4 is a covalent compound because it consists of covalently bonded atoms rather than ions or metallic bonding.
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