AP Chemistrymediummcq1 pt
What holds solid iodine (I₂) together in its crystal lattice?
A.London dispersion forces
B.Covalent bonds
C.Ionic bonds
D.Metallic bonds
Explanation
Core Concept
I₂ is a nonpolar molecular solid, so only dispersion forces act between molecules. Iodine's large, polarizable electron cloud makes those forces strong enough to hold the solid.
Correct Answer
ALondon dispersion forces
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