1IA1A
18VIIIA8A
2IIA2A
13IIIA3A
14IVA4A
15VA5A
16VIA6A
17VIIA7A
3IIIB3B
4IVB4B
5VB5B
6VIB6B
7VIIB7B
8 9VIII8
10 11IB1B
12IIB2B
Periodic Table of the Elements
LanthanideSeries
ActinideSeries
© 2014 Todd Helmenstinesciencenotes.org
Normal melting points are in °C.TP = Triple PointPressure is listed if not 1 atm.Allotrope is listed if more than one allotrope.
24
CrChromium
51.996
25
MnManganese
54.938
26
FeIron
55.933
27
CoCobalt58.933
28
NiNickel58.693
29
CuCopper63.546
30
ZnZinc65.39
31
GaGallium
69.732
13
AlAluminum
26.982
5
BBoron10.811
32
GeGermanium
72.61
14
SiSilicon28.086
6
CCarbon12.011
33
AsArsenic74.922
15
PPhosphorus
30.974
7
NNitrogen
14.007
34
SeSelenium
78.972
16
SSulfur32.066
8
OOxygen
15.999
35
BrBromine
79.904
17
ClChlorine
35.453
9
FFluorine
18.998
36
KrKrypton
84.80
18
ArArgon39.948
10
NeNeon20.180
2
HeHelium
4.003
42
MoMolybdenum
95.95
43
TcTechnetium
98.907
44
RuRuthenium
101.07
45
RhRhodium
102.906
46
PdPalladium
106.42
47
AgSilver
107.868
48
CdCadmium
112.411
49
InIndium114.818
50
SnTin
118.71
51
SbAntimony
121.760
52
TeTellurium
127.6
53
IIodine126.904
54
XeXenon131.29
74
WTungsten
183.85
75
ReRhenium
186.207
76
OsOsmium
190.23
77
IrIridium192.22
78
PtPlatinum
195.08
79
AuGold
196.967
80
HgMercury
200.59
81
TlThallium204.383
82
PbLead207.2
83
BiBismuth208.980
84
PoPolonium[208.982]
85
AtAstatine209.987
86
RnRadon222.018
57
LaLanthanum
138.906
58
CeCerium140.115
59
PrPraseodymium
140.908
60
NdNeodymium
144.24
61
PmPromethium
144.913
62
SmSamarium
150.36
63
EuEuropium
151.966
64
GdGadolinium
157.25
65
TbTerbium158.925
66
DyDysprosium
162.50
67
HoHolmium
164.930
68
ErErbium167.26
69
TmThulium168.934
70
YbYtterbium
173.04
71
LuLutetium
174.967
89
AcActinium
227.028
AlkaliMetal
AlkalineEarth
TransitionMetal
BasicMetal Semimetal Nonmetal Halogen Noble
Gas Lanthanide Actinide
90
ThThorium232.038
91
PaProtactinium
231.036
92
UUranium238.029
93
NpNeptunium
237.048
94
PuPlutonium
244.064
95
AmAmericium
243.061
96
CmCurium247.070
97
BkBerkelium
247.070
98
CfCalifornium
251.080
99
EsEinsteinium
[254]
100
FmFermium
257.095
101
MdMendelevium
258.1
102
NoNobelium
259.101
103
LrLawrencium
[262]
106
SgSeaborgium
[266]
107
BhBohrium
[264]
108
HsHassium
[269]
109
MtMeitnerium
[268]
110
DsDarmstadtium
[269]
111
RgRoentgenium
[272]
112
CnCopernicium
[277]
113
UutUnuntrium
unknown
114
FlFlerovium
[289]
115
UupUnunpentium
unknown
116
LvLivermorium
[298]
117
UusUnunseptium
unknown
118
UuoUnunoctium
unknown
1907 1246 1538 1495 1455 1084.62 419.53 29.76 TP
660.32
2075
938.25
1414
graphite 4489 TP(10.3 MPa)
817 TP(3.70 MPa)
white 44.15
-210
gray 220.8
115.21
-218.79
-7.2
-101.5
-219.67 TP
-157.38 TP(73.2 kPa)
-189.36 TP(69 kPa)
-248.609 TP(43 kPa)
-272.20(2.5 MPa)
21
ScScandium
44.956
39
YYttrium88.906
57-71
89-103
1541
1522 2623 2157 2334 1964 1554.8 961.78 321.07 156.6 231.93 630.63 449.51 113.7 -111.74 TP(81.6 kPa)
3422 3185 3033 2446 1768.2 1064.18 -38.83 304 327.46 271.4 254 302 -71
1
HHydrogen
1.008
3
LiLithium
6.941
11
NaSodium
22.990
19
KPotassium
39.098
37
RbRubidium
84.468
55
CsCesium132.905
87
FrFrancium
223.020
-259.1
180.5
97.8
63.5
39.3
28.44
27
4
BeBeryllium
9.012
12
MgMagnesium
24.305
20
CaCalcium
40.078
38
SrStrontium
87.62
56
BaBarium137.327
88
RaRadium226.025
1287
650
842
777
727
696
920 799 931 1016 1042 1072 822 1313 1356 1412 1472 1529 1545 824 1663
1050 1750 1572 1135 664 640 1176 1345 996 900 860 1527 827 unknown unknown
22
TiTitanium
47.88
40
ZrZirconium
91.224
72
HfHafnium
178.49
104
RfRutherfordium
[261]
1668
1855
2233
unknown
23
VVanadium
50.942
41
NbNiobium
92.906
73
TaTantalum
180.948
105
DbDubnium
[262]
1910
2477
3017
unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
AtomicNumber
Melting Point
Symbol
Atomic MassName