Chemistry II ACS Exam Study Guide with Complete Solutions
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Course
ACS Chemistry
Institution
ACS Chemistry
Chemistry II ACS Exam Study Guide
with Complete Solutions
phase - ️️ Correct-a physically distinct and homogenous part of a system
intermolecular forces - ️️ Correct-the attractive and repulsive forces among the
particles-molecules, atoms or ions in a sample of matter
heat of vaporizat...
molecule and the oppositely charged pole it induces in a nearby molecule
hydrogen bond - ✔️✔️Correct-a type of dipole-dipole force that arises between molecules
that have an H atom bonded to a small highly electronegative atom with lone pairs,
usually N, O, or F
polarizability - ✔️✔️Correct-the ease at which a particles electron cloud can be distorted
london dispersion forces - ✔️✔️Correct-the intermolecular attraction between all particles
as a result of instantaneous polarizations of their electron cloud; the intermolecular force
primarily responsible for the condensed state of nonpolar substances
surface tension - ✔️✔️Correct-the energy required to increase the surface area of a given
liquid by a given amount
capillarity - ✔️✔️Correct-a property that results in a liquid rising through a narrow space
against the pull gravity
viscosity - ✔️✔️Correct-a measure of the resistance of a liquid to flow
crystalline solid - ✔️✔️Correct-a solid with well-defined shape because of the orderly
arrangement of the atoms, molecules or ions
amorphous solid - ✔️✔️Correct-a solid that has poorly-defined shape because it lacks
extensive molecular-level ordering of its particles
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