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Biological Chem > 3&4 > Flashcards

3&4 Flashcards

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1
Q

Ionic bond

A

Metal - Nonmetal

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2
Q

Covalent (molecular) bond

A

Nonmetal- Nonmetal

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3
Q

The ability of an atom to attract bonding electrons

A

Electronegativty

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4
Q

The bond has a partial positive end and a partial negative end

A

Polar covalent bonds

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5
Q

Less than 0.5

A

Nonpolar covalent

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6
Q

Greater than 0.4 to 1.5

A

Polar Covalent

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7
Q

Greater than 1.9

A

Ionic

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8
Q

1.5 to 2.0 (nonmetals)

A

Polar covalent

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9
Q

Between 1.5 and 2.0 (metals & nonmetals)

A

Ionic

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10
Q

A polar bond exists when hydrogen or carbon are covalently attached to

A

Nitrogen, Flourine, Oxygen, Chlorine

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11
Q

Tetrahedral

A

4 bonding (109.5)

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12
Q

Pyramidal

A

3 bonding 1 nonbonding (107.5)

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13
Q

Angular (bent)

A

2 bonding 2 nonbonding (104.5)

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14
Q

Trigonal Planar

A

3 bonding (118)

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15
Q

Angular (bent)

A

2 bonding 1 nonbonding (115)

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16
Q

Interaction of a N,O, F atom with a H that is covalently bonded to another N, O, F

A

Hydrogen Bonding

17
Q

Attraction of neighboring polar groups to one another

A

Dipole Dipole

18
Q

Alkane

A

Tetrahedral

19
Q

Alkene

A

Trigonal planar

20
Q

Alkine

A

Linear

21
Q

OH group attached to alkane type carbon

A

Alcohols

22
Q

OH group attached to an aromatic ring

A

Phenols

23
Q

Have a C-O-C linkage

A

Ethers

24
Q

an SH group attached to alkane type carbon

A

Thiols

25
Q

C-S-C linkage

A

Sulfides

26
Q

C-S-S-C

A

Disulfides

27
Q

have a nitrogen directly attached to one or more alkane type or aromatic carbon atoms

A

Amines

28
Q

a halogen is attached to an alkane type carbon atom

A

Alkyl Halides

29
Q

C=O

A

Carbonyl

30
Q

a carbonyl group is attached to two other carbon atoms

A

Ketones

31
Q

A carbonyl group is attached to at least one hydrogen atom

A

Aldehyde

32
Q

a carbonyl group is attached to an OH and an alkane type carbon

A

Carboxylic acid

33
Q

Have a C-O linkage where one of the carbons is a carbonyl group

A

Esters

34
Q

have a nitrogen atom attached to a carbonyl atom

A

Amides

Biological Chem (8 decks)

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