Lesson 1: Intermolecular Force, Solid, Liquid Flashcards

1
Q

The forces that hold atoms to form a molecule

A

Intramolecular forces

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2
Q

Types of Intramolecular Forces

A
  1. Ionic
  2. Metallic
  3. Covalent
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3
Q

Transfer of electron (metal + nonmetal)

A

Ionic

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4
Q

Share of electron (metal + metal)

A

Metallic

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5
Q

Share of electron (nonmetal + nonmetal)

A

Covalent

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6
Q

Formal Charge

A

Ionic

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7
Q

Partial Charge

A

Metallic, Covalent

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8
Q

Forces between molecules

A

Intermolecular Forces

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9
Q

Types of Intermolecular Forces

A
  1. Ion-Ion
  2. Ion-Dipole
  3. Hydrogen Bonding
  4. Dipole-Dipole
  5. Ion-induced Dipole
  6. Dipole-induced Dipole
  7. London Dispersion Force
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10
Q

Ionic + Ionic

A

Ion-Ion

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11
Q

Ion + Polar covalent

A

Ion-Dipole

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12
Q

2 Polar covalent with high E. (O,N, F)

A

Hydrogen Bonding

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13
Q

Polar covalent + Polar Covalent

A

Dipole-Dipole

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14
Q

Ion + Non-polar covalent

A

Ion-induced Dipole

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15
Q

Polar covalent + Non-polar covalent

A

Dipole-induced Dipole

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16
Q

Non-polar covalent + Non-polar covalent

A

London Dispersion Force

17
Q

Relative Strengths of Intermolecular Forces

A
  1. Ion-Dipole (Strongest)
  2. Hydrogen Bonding
  3. Dipole-Dipole
  4. Dipole-induced Dipole
  5. London Dispersion Forces (Weakest)
18
Q

Density: Very High

A

Solid

19
Q

Density: High

A

Liquid

20
Q

Held by very strong forces of attraction

Particles are not free to move

Particles vibrate about in a fixed position

A

Solid

21
Q

Held together by strong forces of attraction

Particles are able to slide past one another

A

Liquid

22
Q

Diffusibility: Extremely slowly

A

Solid

23
Q

Diffusibility: Slow

A

Liquid

24
Q

Compressibility: Slightly compressible

A

Solid, Liquid

25
Q

Has fixed volume and shape

A

Solid

26
Q

Assumes the shape of container; has fixed volume

A

Liquid

27
Q

Thermal expansibility: Expands slightly when heated

A

Solid, Liquid