객관식
Which of the following best describes the arrangement and movement of particles in a solid?
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13. Liquids, Solids & Intermolecular Forces
Intermolecular Forces
객관식
As two neutral atoms approach each other, which type of intermolecular force primarily acts between them?
A
Covalent bonding
B
Hydrogen bonding
C
London dispersion forces
D
Ionic bonding
검증된 단계별 안내1
Step 1: Understand the nature of the atoms involved. Since the problem states 'two neutral atoms,' these are individual atoms, not ions or molecules with permanent dipoles.
Step 2: Recall the types of intermolecular forces. Covalent and ionic bonding are types of intramolecular forces (within molecules or compounds), not intermolecular forces (between atoms or molecules).
Step 3: Recognize that hydrogen bonding requires a hydrogen atom bonded to highly electronegative atoms like N, O, or F, which is not the case for two neutral atoms.
Step 4: Identify that London dispersion forces (also called induced dipole-induced dipole interactions) arise due to temporary fluctuations in electron distribution in atoms or nonpolar molecules, which is the primary force between neutral atoms.
Step 5: Conclude that as two neutral atoms approach each other, the primary intermolecular force acting between them is the London dispersion force.
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