Periodic Table 2

 
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 1HHydrogen1.0081 Atomic #SymbolNameWeight
C Solid
Hg Liquid
H Gas
Rf Unknown
  Metalloids Nonmetals
Other nonmetals Halogens Noble gases
Metals
Alkali metals Alkaline earth metals Lanthanoids Transition metals Post-transition metals
Actinoids
2HeHelium4.0026022 K
2 3LiLithium6.942
1
4BeBeryllium9.01218312
2
5BBoron10.812
3
6CCarbon12.0112
4
7NNitrogen14.0072
5
8OOxygen15.9992
6
9FFluorine18.9984031632
7
10NeNeon20.17972
8
K
L
3 11NaSodium22.989769282
8
1
12MgMagnesium24.3052
8
2
13AlAluminium26.98153852
8
3
14SiSilicon28.0852
8
4
15PPhosphorus30.9737619982
8
5
16SSulfur32.062
8
6
17ClChlorine35.452
8
7
18ArArgon39.9482
8
8
K
L
M
4 19KPotassium39.09832
8
8
1
20CaCalcium40.0782
8
8
2
21ScScandium44.9559082
8
9
2
22TiTitanium47.8672
8
10
2
23VVanadium50.94152
8
11
2
24CrChromium51.99612
8
13
1
25MnManganese54.9380442
8
13
2
26FeIron55.8452
8
14
2
27CoCobalt58.9331942
8
15
2
28NiNickel58.69342
8
16
2
29CuCopper63.5462
8
18
1
30ZnZinc65.382
8
18
2
31GaGallium69.7232
8
18
3
32GeGermanium72.632
8
18
4
33AsArsenic74.9215952
8
18
5
34SeSelenium78.9712
8
18
6
35BrBromine79.9042
8
18
7
36KrKrypton83.7982
8
18
8
K
L
M
N
5 37RbRubidium85.46782
8
18
8
1
38SrStrontium87.622
8
18
8
2
39YYttrium88.905842
8
18
9
2
40ZrZirconium91.2242
8
18
10
2
41NbNiobium92.906372
8
18
12
1
42MoMolybdenum95.952
8
18
13
1
43TcTechnetium(98)2
8
18
13
2
44RuRuthenium101.072
8
18
15
1
45RhRhodium102.905502
8
18
16
1
46PdPalladium106.422
8
18
18
47AgSilver107.86822
8
18
18
1
48CdCadmium112.4142
8
18
18
2
49InIndium114.8182
8
18
18
3
50SnTin118.7102
8
18
18
4
51SbAntimony121.7602
8
18
18
5
52TeTellurium127.602
8
18
18
6
53IIodine126.904472
8
18
18
7
54XeXenon131.2932
8
18
18
8
K
L
M
N
O
6 55CsCaesium132.905451962
8
18
18
8
1
56BaBarium137.3272
8
18
18
8
2
57–71 72HfHafnium178.492
8
18
32
10
2
73TaTantalum180.947882
8
18
32
11
2
74WTungsten183.842
8
18
32
12
2
75ReRhenium186.2072
8
18
32
13
2
76OsOsmium190.232
8
18
32
14
2
77IrIridium192.2172
8
18
32
15
2
78PtPlatinum195.0842
8
18
32
17
1
79AuGold196.9665692
8
18
32
18
1
80HgMercury200.592
8
18
32
18
2
81TlThallium204.382
8
18
32
18
3
82PbLead207.22
8
18
32
18
4
83BiBismuth208.980402
8
18
32
18
5
84PoPolonium(209)2
8
18
32
18
6
85AtAstatine(210)2
8
18
32
18
7
86RnRadon(222)2
8
18
32
18
8
K
L
M
N
O
P
7 87FrFrancium(223)2
8
18
32
18
8
1
88RaRadium(226)2
8
18
32
18
8
2
89–103 104RfRutherfordium(267)2
8
18
32
32
10
2
105DbDubnium(268)2
8
18
32
32
11
2
106SgSeaborgium(271)2
8
18
32
32
12
2
107BhBohrium(272)2
8
18
32
32
13
2
108HsHassium(270)2
8
18
32
32
14
2
109MtMeitnerium(276)2
8
18
32
32
15
2
110DsDarmstadtium(281)2
8
18
32
32
17
1
111RgRoentgenium(280)2
8
18
32
32
18
1
112CnCopernicium(285)2
8
18
32
32
18
2
113NhNihonium(284)2
8
18
32
32
18
3
114FlFlerovium(289)2
8
18
32
32
18
4
115McMoscovium(288)2
8
18
32
32
18
5
116LvLivermorium(293)2
8
18
32
32
18
6
117TsTennessine(294)2
8
18
32
32
18
7
118OgOganesson(294)2
8
18
32
32
18
8
K
L
M
N
O
P
Q
    For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses.
   
  57LaLanthanum138.905472
8
18
18
9
2
58CeCerium140.1162
8
18
19
9
2
59PrPraseodymium140.907662
8
18
21
8
2
60NdNeodymium144.2422
8
18
22
8
2
61PmPromethium(145)2
8
18
23
8
2
62SmSamarium150.362
8
18
24
8
2
63EuEuropium151.9642
8
18
25
8
2
64GdGadolinium157.252
8
18
25
9
2
65TbTerbium158.925352
8
18
27
8
2
66DyDysprosium162.5002
8
18
28
8
2
67HoHolmium164.930332
8
18
29
8
2
68ErErbium167.2592
8
18
30
8
2
69TmThulium168.934222
8
18
31
8
2
70YbYtterbium173.0542
8
18
32
8
2
71LuLutetium174.96682
8
18
32
9
2
 
89AcActinium(227)2
8
18
32
18
9
2
90ThThorium232.03772
8
18
32
18
10
2
91PaProtactinium231.035882
8
18
32
20
9
2
92UUranium238.028912
8
18
32
21
9
2
93NpNeptunium(237)2
8
18
32
22
9
2
94PuPlutonium(244)2
8
18
32
24
8
2
95AmAmericium(243)2
8
18
32
25
8
2
96CmCurium(247)2
8
18
32
25
9
2
97BkBerkelium(247)2
8
18
32
27
8
2
98CfCalifornium(251)2
8
18
32
28
8
2
99EsEinsteinium(252)2
8
18
32
29
8
2
100FmFermium(257)2
8
18
32
30
8
2
101MdMendelevium(258)2
8
18
32
31
8
2
102NoNobelium(259)2
8
18
32
32
8
2
103LrLawrencium(262)2
8
18
32
32
8
3
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