Periodic Table Essay examples

Submitted By xcvbhytqeargt
Words: 717
Pages: 3

WMP/Insert to A-level Chemistry

GCE Chemistry Data Sheet

Table A
Infrared absorption data
Bond

Wavenumber
/cm–1

Table B
1
H n.m.r. chemical shift data
Type of proton

δ/ppm

ROH

0.5 – 5.0

RCH3

0.7 – 1.2

RNH2

1.0 – 4.5

R2CH2

1.2 – 1.4

2850 – 3300

R3CH

1.4 – 1.6

O H
(acids)

2500 – 3000

R C

C

N

2220 – 2260

C

O

1680 – 1750

R O C

C

C

1620 – 1680

H

N H
(amines)

3300 – 3500

O H
(alcohols)

3230 – 3550

C

H

C

O

1000 – 1300

C

C

750 – 1100

Table C
13
C n.m.r. chemical shift data
Type of carbon
C

C
C

R

5 – 40
Cl or Br

R C C
C

2.1– 2.6

δ/ppm

10 – 70
20 – 50

O

O H
3.1 – 3.9

RCH2Cl or Br

3.1 – 4.2

R C O

C

3.7 – 4.1

O

H
H

R
C

C

N

25 – 60 alcohols, ethers or esters O

C
R

C

C

R

C
C

90 – 150
N

110 – 160

C

9.0 – 10.0
H

R C

C

10.0 – 12.0
O

esters or acids 160 – 185

aldehydes or ketones

190 – 220

O

O
R

110 – 125

4.5 – 6.0

O
R

50 – 90

H

R C
O

The Periodic Table of the Elements
1

2

3

4

5

6

7

0
(18)

1.0

4.0

H

He

hydrogen

(2)

Key

6.9

9.0

relative atomic mass

Li

Be

symbol

B

C

N

O

F

Ne

lithium

beryllium

name

boron

carbon

nitrogen

oxygen

fluorine

neon

3

4

atomic (proton) number

23.0

24.3

Na

Mg

sodium

magnesium

1

(13)

(14)

(15)

(16)

(17)

10.8

12.0

14.0

16.0

19.0

helium

(1)

2
20.2

5

6

7

8

9

10

27.0

28.1

31.0

32.1

35.5

39.9

Al

Si

P

S

Cl

Ar

aluminium

silicon

phosphorus

sulfur

chlorine

argon

13
69.7

14
72.6

15
74.9

16
79.0

17
79.9

18
83.8

11

12

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

39.1

40.1

45.0

47.9

50.9

52.0

54.9

55.8

58.9

58.7

63.5

65.4

Cr

Mn

Fe

Co

Ni

Cu

Zn

Ga

Ge

As

Se

Br

Kr

iron

cobalt

nickel

copper

zinc

gallium

germanium

arsenic

selenium

bromine

krypton

K

Ca

Sc

Ti

V

potassium

calcium

scandium

titanium

vanadium

chromium manganese

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

85.5

87.6

88.9

91.2

92.9

96.0

[98]

101.1

102.9

106.4

107.9

112.4

114.8

118.7

121.8

127.6

126.9

131.3

Mo

Tc

Rb

Sr

Y

Zr

Nb

rubidium

strontium

yttrium

zirconium

niobium

molybdenum technetium

Ru

Rh

Pd

Ag

Cd

In

Sn

Sb

Te

I

Xe

ruthenium

rhodium

palladium

silver

cadmium

indium

tin

antimony

tellurium

iodine

xenon

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

132.9

137.3

138.9

178.5

180.9

183.8

186.2

190.2

192.2

195.1

197.0

200.6

204.4

207.2

209.0

[209]

[210]

[222]

Cs

Ba

La *

Hf

Ta

W

Re

Os

Ir

Pt

Au

Hg

Tl

Pb

Bi

Po…