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GENCHEM > Midterm Reviewer > Flashcards

Midterm Reviewer Flashcards

1
Q

Attractive forces that act between molecules

A

Intermolecular force (IMF)

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2
Q

It is an attraction between charges

A

Electrostatic force

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3
Q

It is called the positive charge

A

Protons

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4
Q

It is called the negative charge

A

Electrons

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5
Q

Are the charges particles

A

Ions

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6
Q

The weakest intermolecular force, attraction between nonpolar molecules

A

London Dispersion force

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7
Q

Stronger than london dispersion force, attraction forces between polar molecules

A

Dipole-dipole force

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8
Q

Attraction forces between polar and nonpolar molecules

A

Dipole-induced dipole

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9
Q

Attraction forces between single element and molecules

A

Ion-dipole force

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10
Q

What are the attractive forces of H-bonding?

A

Nitrogen, Oxygen, Fluorine

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11
Q

The strongest intermolecular force.

A

H-bonding

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12
Q

It has positive and negative charge in the end poles

A

Dipole

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13
Q

An attraction forces between nonpolar molecule and single atom

A

Ion-induced Dipole

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14
Q

It is an attraction between charges.

A

Electrostatic force

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15
Q

It is the measure of the elastic force in the surface of a liquid

A

Surface tension

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16
Q

It is the tendency of a liquid to rise in a narrow tube or to be drawn into small openings.

A

Capillary action

17
Q

It is the measure of a fluid’s resistance to flow.

A

Viscosity

18
Q

The greater the viscosity, the _________ the liquid flows.

A

slower

19
Q

The lower the viscosity, the _________ the liquid flows.

A

higher

20
Q

It is the Intermolecular attraction between like molecules.

A

Cohesion

21
Q

It is the intermolecular attraction between unlike molecules.

A

Adhesion

22
Q

Two types of viscosity.

A

High viscosity & Low viscosity

23
Q

The equilibrium pressure of a vapor above its liquid, exerted by the vapor above the surface of the liquid in a closed container

A

Vapor pressure

24
Q

It is the temperature which a liquid boils and coverts into a gas.

A

Boiling point

25
Q

What is the normal boiling point?

A

1 atm = 100°C

26
Q

It can form a regular repeating 3D structure called a crystal lattice

A

Crystalline

27
Q

It can aggregate with no particular long range order.

A

Amorphous Solids

28
Q

It is higher in solute, lower in solvent.

A

Concentrated solution

29
Q

It is lower in solute, higher in solvent.

A

Dilute

30
Q

It is being dissolved.

A

Solute

31
Q

It is the dissolving medium.

A

Solvent

32
Q

High solute

A

Hypertonic

33
Q

Low solute.

A

Hypotonic

GENCHEM (1 decks)

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