NZ Level 6: Experimental sciences/The structure of matter/Periodic Table

Periodic Table

Group 1 2
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
  I A II A III B IV B V B VI B VII B VIII B I B II B III A IV A V A VI A VII A VIII A
Period  
1 hydrogen
1
H
1.0079
  helium
2
He
4.0026
2 lithium
3
Li
6.941
beryllium
4
Be
9.0122
  boron
5
B
10.881
carbon
6
C
12.011
nitrogen
7
N
14.007
oxygen
8
O
15.999
fluorine
9
F
18.998
neon
10
Ne
20.180
3 sodium
11
Na
22.990
magnesium
12
Mg
24.305
  aluminum
13
Al
26.982
silicon
14
Si
28.086
phosphorus
15
P
30.974
sulfur
16
S
32.067
chlorine
17
Cl
35.453
argon
18
Ar
39.948
4 potassium
19
K
39.098
calcium
20
Ca
40.078

scandium
21
Sc
44.956
titanium
22
Ti
47.867
vanadium
23
V
50.942
chromium
24
Cr
51.996
manganese
25
Mn
54.938
iron
26
Fe
55.845
cobalt
27
Co
58.933
nickel
28
Ni
58.693
copper
29
Cu
63.546
zinc
30
Zn
65.39
gallium
31
Ga
69.723
germanium
32
Ge
72.61
arsenic
33
As
74.922
selenium
34
Se
78.96
bromine
35
Br
79.904
krypton
36
Kr
83.80
5 rubidium
37
Rb
85.468
strontium
38
Sr
87.62

yttrium
39
Y
88.906
zirconium
40
Zr
91.224
niobium
41
Nb
92.906
molybdenum
42
Mo
95.94
technetium
43
Tc
[98]
ruthenium
44
Ru
101.07
rhodium
45
Rh
102.91
palladium
46
Pd
106.42
silver
47
Ag
107.87
cadmium
48
Cd
112.41
indium
49
In
114.82
tin
50
Sn
118.71
antimony
51
Sb
121.760
tellurium
52
Te
127.60
iodine
53
I
126.90
xenon
54
Xe
131.29
6 caesium
55
Cs
132.91
barium
56
Ba
137.33
*
lutetium
71
Lu
174.97
hafnium
72
Hf
178.49
tantalum
73
Ta
180.95
tungsten
74
W
183.84
rhenium
75
Re
186.21
osmium
76
Os
190.23
iridium
77
Ir
192.22
platinum
78
Pt
195.08
gold
79
Au
196.97
mercury
80
Hg
200.59
thallium
81
Tl
204.383
lead
82
Pb
207.2
bismuth
83
Bi
208.980
polonium
84
Po
[209]
astatine
85
At
[210]
radon
86
Rn
[222]
7 francium
87
Fr
[223]
radium
88
Ra
[226]
**
lawrencium
103
Lr
[262]
rutherfordium
104
Rf
[267]
dubnium
105
Db
[268]
seaborgium
106
Sg
[271]
bohrium
107
Bh
[270]
hassium
108
Hs
[277]
meitnerium
109
Mt
[276]
darmstadtium
110
Ds
[281]
roentgenium
111
Rg
[280]
ununbium
112
Cn
[285]
ununtrium
113
Uut
[284]
ununquadium
114
Uuq
[289]
ununpentium
115
Uup
[288]
ununhexium
116
Uuh
[293]
ununseptium
117
Uus
[291]***
ununoctium
118
Uuo
[294]
Lanthanoids lanthanum
57
La
138.91
cerium
58
Ce
140.12
praseodymium
59
Pr
140.91
neodymium
60
Nd
144.24
promethium
61
Pm
[145]
samarium
62
Sm
150.36
europium
63
Eu
151.96
gadolinium
64
Gd
157.25
terbium
65
Tb
158.93
dysprosium
66
Dy
162.50
holmium
67
Ho
164.93
erbium
68
Er
167.26
thulium
69
Tm
168.93
ytterbium
70
Yb
173.04
** Actiniods actinium
89
Ac
[227]
thorium
90
Th
232.04
protactinium
91
Pa
231.04
uranium
92
U
238.03
neptunium
93
Np
[237]
plutonium
94
Pu
[244]
americium
95
Am
[243]
curium
96
Cm
[247]
berkelium
97
Bk
[247]
californium
98
Cf
[251]
einsteinium
99
Es
[252]
fermium
100
Fm
[257]
mendelevium
101
Md
[258]
nobelium
102
No
[259]

*** This atomic mass is only estimated

Atomic masses in brackets are the most stable isotope.

Chemical Series of the Periodic Table
Alkali metals Alkaline earths Lanthaniods Actinoids Transition metals
Poor metals Metalloids Nonmetals Halogens Noble gases
Last modified on 15 October 2011, at 03:57