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C
C
C
c
C
10
H
14
N
2
C
10
H
16
C
10
H
22
C
11
H
24
C
12
H
10
C
12
H
10
N
2
C
12
H
26
C
12
H
6
O
2
C
12
H
8
C
13
H
9
N
C
14
H
10
C
14
H
12
O
2
C
14
H
8
O
C
15
H
24
C
16
H
32
C
19
H
22
N
2
OS
C
20
H
30
O
2
C
21
H
28
O
5
C
2
H
2
C
2
H
3
N
C
2
H
3
OCl
C
2
H
4
O
C
2
H
4
O
2
C
2
H
5
Br
C
2
H
5
Cl
C
2
H
5
OH
C
2
H
5
ON
C
2
H
6
C
2
HCl
3
C
2
N
2
C
3
H
3
ClO
C
3
H
3
N
C
3
H
4
O
C
3
H
4
O
2
C
3
H
5
N
3
O
9
C
3
H
5
NO
C
3
H
6
C
3
H
6
O
C
3
H
6
O
2
C
3
H
7
NO
2
C
3
H
7
OH
C
3
H
8
C
3
H
8
O
3
C
4
H
10
C
4
H
12
N
2
C
4
H
6
O
3
C
4
H
6
O
5
C
4
H
7
N
5
C
4
H
9
OH
C
56
H
68
Cl
4
CuN
16
S
4
C
5
H
11
NO
2
C
5
H
11
OH
C
5
H
12
C
5
H
8
O
2
C60
C
6
H
10
O
4
C
6
H
14
C
6
H
14
N
4
O
2
C
6
H
5
CHO
C
6
H
5
COOH
C
6
H
5
NO
2
C
6
H
5
OH
C
6
H
6
C
6
H
6
O
C
6
H
7
N
C
6
H
8
Cl
2
O
2
C
7
H
16
C
7
H
8
C
7
H
8
O
C
8
H
10
N
4
O
2
C
8
H
11
N
5
O
3
C
8
H
18
C
8
H
8
O
C
8
H
9
NO
2
C
8
H
9
ON
C
9
H
20
Ca
Ca
CAA
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2
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2
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3
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4
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cc
cc
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3
F
CCl
4
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D
cd
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4
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2
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4
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ch
ch
ch
CH
2
Cl
2
CH
2
O
2
CH
3
Br
CH
3
CH
2
NH
2
CH
3
Cl
CH
3
COOC
6
H
4
COOH
CH
3
COOCH
2
CH
3
CH
3
OH
CH
4
CH
4
O
Chadwick, James
Chain
Chain Drive
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3
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Chuck
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Cl
C
L
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Clerk-Maxwell, James
Click
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Cm
cm
cm
3
CMOS
CMYK
CNEL
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CNO Cycle
Co
Co
CO
CO
2
CO
2
Equivalent
Co
2
O
3
Coach Bolt
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Coal Tar
Coanda Effect
Coaxial Cable
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Cobalt Dichloride
Cobalt II Bromide
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Cobaltous Nitrate
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CoBr
2
Cochlea
Cocktail Party Effect
CoCl
2
Code
Codec
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Coffer
Cofferdam
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CoN
2
O
6
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