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Chem 165 > CHAPTER EIGHT > Flashcards

CHAPTER EIGHT Flashcards

1
Q

Triple Point

A

all 3 states occur simultaneously

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2
Q

Band Theory

A

A quantitative model of bonding in solids `

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3
Q

Complete atoms in face centered cubic structure

A

4

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4
Q

Packing efficiency of Simple Cubic

A

52%

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5
Q

Packing efficiency of body centered cubic

A

68%

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6
Q

Packing efficiency of face centered cubic

A

74%

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7
Q

Complete atoms in simple cubic structure

A

1

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8
Q

Complete atoms in body centered cubic structure

A

2

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9
Q

Surface Tension

A

stronger attractive forces result in greater surface tension

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10
Q

Cohesion Force

A

liquid-liquid interaction

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11
Q

Adhesion Force

A

liquid-solid interaction

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12
Q

Isotactic Polymerization

A

Groups are arranged on the same side of the chain

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13
Q

Syndiotactic Polymerization

A

Groups are alternating on the chain

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14
Q

Atactic Polymerization

A

Groups are arranged randomly along the chain

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15
Q

Condensation Polymers

A

Formed when functional groups on the monomers react linking the monomers together and producing water and another small molecule

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16
Q

Alternating Copolymer

A

alternating every other side

17
Q

Block copolymer

A

alternating as groups

18
Q

Random Copolymer

A

Random

19
Q

Graft

A

Monomers branched from a backbone

20
Q

Normal Boiling Point

A

temp at which vapor pressure equals one atm

21
Q

Boiling Point

A

Stronger IF: lower vapor pressure, higher boiling point
Weaker IF: Higher vapor pressure, lower boiling point

22
Q

Three elemental forms of Carbon

A

Graphite, Diamond, Fullerenes

23
Q

Crystalline

A

Regular repeating geometric arrangement of atoms or molecules

24
Q

Amorphous

A

Random arrangement of atoms or molecules

25
Q

Coordination Number

A

Number of atoms interacting with the central atom

26
Q

Packing Efficiency

A

gives the amount of space an atom occupies

27
Q

Ionic

A

Metal + Nonmetal

28
Q

Metallic

A

Metal only

29
Q

Network Covalent

A

Diamond, Graphite

30
Q

Molecular Covalent

A

Nonmetal+Nonmetal

Chem 165 (7 decks)

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