Tavola Periodica degli Elementi

Includes interactive visualizations, properties, orbitals, isotopes, and compound mixing.
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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Pnictogens 16 Chalcogens 17 Alogeni 18
1 1 H Idrogeno 1,0081 Atomic # Simbolo Nome Weight


C Solidi
Hg Liquidi
H Gas
Rf Sconosciuto
Metallo Semimetalli Nonmetalli
Metalli alcalini Metalli alcalino terrosi Lantanidi Metalli del blocco d Post-transition metals Nonmetalli Gas nobili
Attinidi
Kelvin
°Celsius
°Fahrenheit
7s ↑↓
6s ↑↓
5s ↑↓
4s ↑↓
3s ↑↓
2s ↑↓
1s ↑↓
7p ↑↓↑↓↑↓
6p ↑↓↑↓↑↓
5p ↑↓↑↓↑↓
4p ↑↓↑↓↑↓
3p ↑↓↑↓↑↓
2p ↑↓↑↓↑↓
6d ↑↓↑↓↑↓↑↓↑↓
5d ↑↓↑↓↑↓↑↓↑↓
4d ↑↓↑↓↑↓↑↓↑↓
3d ↑↓↑↓↑↓↑↓↑↓
ℓ=
m=
n=
5f ↑↓↑↓↑↓↑↓↑↓↑↓↑↓
4f ↑↓↑↓↑↓↑↓↑↓↑↓↑↓
s
p
d
f
α Decadimento alfa β− Decadimento beta
p Proton emission β+ Positron emission
n Neutron emission K+ Cattura elettronica
SF Spontaneous fission   Stable
2 He Elio 4,00262 K
2 3 Li Litio 6,942
1		 4 Be Berillio 9,01222
2		 5 B Boro 10,812
3		 6 C Carbonio 12,0112
4		 7 N Azoto 14,0072
5		 8 O Ossigeno 15,9992
6		 9 F Fluoro 18,9982
7		 10 Ne Neon 20,1802
8		 K
L
3 11 Na Sodio 22,9902
8
1		 12 Mg Magnesio 24,3052
8
2		 13 Al Alluminio 26,9822
8
3		 14 Si Silicio 28,0852
8
4		 15 P Fosforo 30,9742
8
5		 16 S Zolfo 32,062
8
6		 17 Cl Cloro 35,452
8
7		 18 Ar Argon 39,9482
8
8		 K
L
M
4 19 K Potassio 39,0982
8
8
1		 20 Ca Calcio 40,0782
8
8
2		 21 Sc Scandio 44,9562
8
9
2		 22 Ti Titanio 47,8672
8
10
2		 23 V Vanadio 50,9422
8
11
2		 24 Cr Cromo 51,9962
8
13
1		 25 Mn Manganese 54,9382
8
13
2		 26 Fe Ferro 55,8452
8
14
2		 27 Co Cobalto 58,9332
8
15
2		 28 Ni Nichel 58,6932
8
16
2		 29 Cu Rame 63,5462
8
18
1		 30 Zn Zinco 65,382
8
18
2		 31 Ga Gallio 69,7232
8
18
3		 32 Ge Germanio 72,6302
8
18
4		 33 As Arsenico 74,9222
8
18
5		 34 Se Selenio 78,9712
8
18
6		 35 Br Bromo 79,9042
8
18
7		 36 Kr Kripton 83,7982
8
18
8		 K
L
M
N
5 37 Rb Rubidio 85,4682
8
18
8
1		 38 Sr Stronzio 87,622
8
18
8
2		 39 Y Ittrio 88,9062
8
18
9
2		 40 Zr Zirconio 91,2242
8
18
10
2		 41 Nb Niobio 92,9062
8
18
12
1		 42 Mo Molibdeno 95,952
8
18
13
1		 43 Tc Tecnezio (98)2
8
18
13
2		 44 Ru Rutenio 101,072
8
18
15
1		 45 Rh Rodio 102,912
8
18
16
1		 46 Pd Palladio 106,422
8
18
18		 47 Ag Argento 107,872
8
18
18
1		 48 Cd Cadmio 112,412
8
18
18
2		 49 In Indio 114,822
8
18
18
3		 50 Sn Stagno 118,712
8
18
18
4		 51 Sb Antimonio 121,762
8
18
18
5		 52 Te Tellurio 127,602
8
18
18
6		 53 I Iodio 126,902
8
18
18
7		 54 Xe Xeno 131,292
8
18
18
8		 K
L
M
N
O
6 55 Cs Cesio 132,912
8
18
18
8
1		 56 Ba Bario 137,332
8
18
18
8
2		 57–71 72 Hf Afnio 178,492
8
18
32
10
2		 73 Ta Tantalio 180,952
8
18
32
11
2		 74 W Tungsteno 183,842
8
18
32
12
2		 75 Re Renio 186,212
8
18
32
13
2		 76 Os Osmio 190,232
8
18
32
14
2		 77 Ir Iridio 192,222
8
18
32
15
2		 78 Pt Platino 195,082
8
18
32
17
1		 79 Au Oro 196,972
8
18
32
18
1		 80 Hg Mercurio 200,592
8
18
32
18
2		 81 Tl Tallio 204,382
8
18
32
18
3		 82 Pb Piombo 207,22
8
18
32
18
4		 83 Bi Bismuto 208,982
8
18
32
18
5		 84 Po Polonio (209)2
8
18
32
18
6		 85 At Astato (210)2
8
18
32
18
7		 86 Rn Radon (222)2
8
18
32
18
8		 K
L
M
N
O
P
7 87 Fr Francio (223)2
8
18
32
18
8
1		 88 Ra Radio (226)2
8
18
32
18
8
2		 89–103 104 Rf Rutherfordio (267)2
8
18
32
32
10
2		 105 Db Dubnio (268)2
8
18
32
32
11
2		 106 Sg Seaborgio (269)2
8
18
32
32
12
2		 107 Bh Bohrio (270)2
8
18
32
32
13
2		 108 Hs Hassio (277)2
8
18
32
32
14
2		 109 Mt Meitnerio (278)2
8
18
32
32
15
2		 110 Ds Darmstadtio (281)2
8
18
32
32
17
1		 111 Rg Roentgenio (282)2
8
18
32
32
17
2		 112 Cn Copernicio (285)2
8
18
32
32
18
2		 113 Nh Nihonium (286)2
8
18
32
32
18
3		 114 Fl Flerovio (289)2
8
18
32
32
18
4		 115 Mc Moscovium (290)2
8
18
32
32
18
5		 116 Lv Livermorio (293)2
8
18
32
32
18
6		 117 Ts Tennessine (294)2
8
18
32
32
18
7		 118 Og Oganesson (294)2
8
18
32
32
18
8		 K
L
M
N
O
P
Q
Per gli elementi senza isotopi stabili, le masse atomiche indicate sono quelle degli isotopi più stabili o più comuni.
Tavola Periodica Design & Interface Copyright © 1997 Michael Dayah. Ptable.com Ultimo aggiornamento 16 giu 2017 
57 La Lantanio 138,912
8
18
18
9
2		 58 Ce Cerio 140,122
8
18
19
9
2		 59 Pr Praseodimio 140,912
8
18
21
8
2		 60 Nd Neodimio 144,242
8
18
22
8
2		 61 Pm Promezio (145)2
8
18
23
8
2		 62 Sm Samario 150,362
8
18
24
8
2		 63 Eu Europio 151,962
8
18
25
8
2		 64 Gd Gadolinio 157,252
8
18
25
9
2		 65 Tb Terbio 158,932
8
18
27
8
2		 66 Dy Disprosio 162,502
8
18
28
8
2		 67 Ho Olmio 164,932
8
18
29
8
2		 68 Er Erbio 167,262
8
18
30
8
2		 69 Tm Tulio 168,932
8
18
31
8
2		 70 Yb Itterbio 173,052
8
18
32
8
2		 71 Lu Lutezio 174,972
8
18
32
9
2
89 Ac Attinio (227)2
8
18
32
18
9
2		 90 Th Torio 232,042
8
18
32
18
10
2		 91 Pa Protoattinio 231,042
8
18
32
20
9
2		 92 U Uranio 238,032
8
18
32
21
9
2		 93 Np Nettunio (237)2
8
18
32
22
9
2		 94 Pu Plutonio (244)2
8
18
32
24
8
2		 95 Am Americio (243)2
8
18
32
25
8
2		 96 Cm Curio (247)2
8
18
32
25
9
2		 97 Bk Berkelio (247)2
8
18
32
27
8
2		 98 Cf Californio (251)2
8
18
32
28
8
2		 99 Es Einsteinio (252)2
8
18
32
29
8
2		 100 Fm Fermio (257)2
8
18
32
30
8
2		 101 Md Mendelevio (258)2
8
18
32
31
8
2		 102 No Nobelio (259)2
8
18
32
32
8
2		 103 Lr Laurenzio (266)2
8
18
32
32
8
3

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