Estudiante
18
IUPAC Periodic Table of the Elements
1
H
2
He
helium
hydrogen
[1.007; 1.009]
2
3
4
Li
beryllium
9.012
11
14
15
16
17
4.003
5
atomicnumber
Be
lithium
[6.938; 6.997]
13
Key:
6
7
8
9
10
O
F
Ne
boron
carbon
nitrogen
oxygen
fluorine
neon
[10.80; 10.83]
B
[12.00; 12.02][14.00; 14.01]
[15.99; 16.00]
19.00
20.18
12
13
14
15
16
17
18
Na
Mg
Al
Si
P
S
Cl
Ar
sodium
magnesium
4
5
6
7
8
9
1011
12
silicon
phosphorus
sulfur
chlorine
argon
24.31
3
aluminium
22.99
26.98
[28.08; 28.09]
30.97
[32.05; 32.08]
[35.44; 35.46]
39.95
19
2021
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Symbol
name
standard atomic weight
C
N
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
NiCu
Zn
Ga
Ge
As
Se
Br
Kr
potassium
calcium
scandium
titanium
vanadium
chromium
manganese
iron
cobalt
nickel
copper
zinc
galliumgermanium
arsenic
selenium
bromine
krypton
39.10
40.08
44.96
47.87
50.94
52.00
54.94
55.85
58.93
58.69
63.55
65.38(2)
69.72
72.63
74.92
78.96(3)79.90
83.80
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
CdIn
Sn
Sb
Te
I
Xe
technetium
ruthenium
rhodium
palladium
silver
cadmium
indium
tin
antimony
tellurium
iodine
xenon
101.1
102.9
106.4
107.9112.4
114.8
118.7
121.8
127.6
126.9
131.3
rubidium
strontium
yttrium
zirconium
niobium
molybdenum
85.47
87.62
88.91
91.22
92.91
95.96(2)...
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