Solids & Liquids Quiz (3/22/16) Flashcards

1
Q

The electrostatic attractions between molecules

A

Intermolecular forces

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2
Q

caused by the attraction between the opposite charges on polar molecules

A

Dipole-dipole force

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3
Q

Special type of dipole-dipole force involving hydrogen and a highly electronegative element

A

Hydrogen bonds

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4
Q

Force that acts on both polar and nonpolar molecules

A

Dispersion force

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5
Q

Solids that have well-defined, orderly, three dimensional patterns

A

Crystalline Solid

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6
Q

Solids that are not arranged in any particular pattern

A

Amorphous Solid

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7
Q

The temperature at which a solid changes to a liquid is this

A

Melting point

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8
Q

The direct change in state from the solid to the gaseous state

A

Sublimation

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9
Q

Occurs when a substance changes directly from a gas to a solid

A

Deposition

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10
Q

A crystal’s three-dimensional pattern

A

Crystal lattice

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11
Q

Substances that can form more than one type of crystal lattice

A

Polymorphous Elements

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12
Q

Pure elements that are polymorphous

A

Allotropic Elements

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13
Q

The energy released when gaseous particles form crystals

A

Lattice Energy

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