|
Kemijski elementi:
|
Število
|
Ime
|
Kemijski simbol
|
Atomska masa
|
Gostota pri 20 °C
|
Tališče
|
Vrelišče
|
|
1
|
vodik
|
H
|
1.00794 g/mol
|
0.084 g/l
|
-259.1 °C
|
-252.9 °C
|
|
2
|
helij
|
He
|
4.002602 g/mol
|
0.17 g/l
|
-272.2 °C
|
-268.9 °C
|
|
3
|
litij
|
Li
|
6.941 g/mol
|
0.53 g/cm3
|
180.5 °C
|
1317 °C
|
|
4
|
berilij
|
Be
|
9.012182 g/mol
|
1.85 g/cm3
|
1278 °C
|
2970 °C
|
|
5
|
bor
|
B
|
10.811 g/mol
|
2.46 g/cm3
|
2300 °C
|
2550 °C
|
|
6
|
ogljik
|
C
|
12.011 g/mol
|
3.51 g/cm3
|
3550 °C
|
4827 °C
|
|
7
|
dušik
|
N
|
14.00674 g/mol
|
1.17 g/l
|
-209.9 °C
|
-195.8 °C
|
|
8
|
kisik
|
O
|
15.9994 g/mol
|
1.33 g/l
|
-218.4 °C
|
-182.9 °C
|
|
9
|
fluor
|
F
|
18.9984032 g/mol
|
1.58 g/l
|
-219.6 °C
|
-188.1 °C
|
|
10
|
neon
|
Ne
|
20.1797 g/mol
|
0.84 g/l
|
-248.7 °C
|
-246.1 °C
|
|
11
|
natrij
|
Na
|
22,989768 g/mol
|
0,97 g/cm3
|
97,8 °C
|
892 °C
|
|
12
|
magnezij
|
Mg
|
24,305 g/mol
|
1,74 g/cm3
|
648,8 °C
|
1107 °C
|
|
13
|
aluminij
|
Al
|
26,981539 g/mol
|
2,70 g/cm3
|
660,5 °C
|
2467 °C
|
|
14
|
silicij
|
Si
|
28,0855 g/mol
|
2,33 g/cm3
|
1410 °C
|
2355 °C
|
|
15
|
fosfor
|
P
|
30,973762 g/mol
|
1,82 g/cm3
|
44 (P4) °C
|
280 (P4) °C
|
|
16
|
žveplo
|
S
|
32,066 g/mol
|
2,06 g/cm3
|
113 °C
|
444,7 °C
|
|
17
|
klor
|
Cl
|
35,4527 g/mol
|
2,95 g/l
|
-101°C
|
-34,6 °C
|
|
18
|
argon
|
Ar
|
39,948 g/mol
|
1,66 g/l
|
-189,4 °C
|
-185,9 °C
|
|
19
|
kalij
|
K
|
39,0983 g/mol
|
0,86 g/cm3
|
63,7 °C
|
774 °C
|
|
20
|
kalcij
|
Ca
|
40,078 g/mol
|
1,54 g/cm3
|
839 °C
|
1487 °C
|
|
21
|
skandij
|
Sc
|
44,95591 g/mol
|
2,99 g/cm3
|
1539 °C
|
2832 °C
|
|
22
|
titan
|
Ti
|
47,88 g/mol
|
4,51 g/cm3
|
1660 °C
|
3260 °C
|
|
23
|
vanadij
|
V
|
50,9415 g/mol
|
6,09 g/cm3
|
1890 °C
|
3380 °C
|
|
24
|
krom
|
Cr
|
51,9961 g/mol
|
7,14 g/cm3
|
1857 °C
|
2482 °C
|
|
25
|
mangan
|
Mn
|
54,93805 g/mol
|
7,44 g/cm3
|
1244 °C
|
2097 °C
|
|
26
|
železo
|
Fe
|
55,847 g/mol
|
7,87 g/cm3
|
1535 °C
|
2750 °C
|
|
27
|
kobalt
|
Co
|
58,9332 g/mol
|
8,89 g/cm3
|
1495 °C
|
2870 °C
|
|
28
|
nikelj
|
Ni
|
58,69 g/mol
|
8,91 g/cm3
|
1453 °C
|
2732 °C
|
|
29
|
baker
|
Cu
|
63,546 g/mol
|
8,92 g/cm3
|
1083,5 °C
|
2595 °C
|
|
30
|
cink
|
Zn
|
65,39 g/mol
|
7,14 g/cm3
|
419,6 °C
|
907 °C
|
|
31
|
galij
|
Ga
|
69,723 g/mol
|
5,91 g/cm3
|
29,8 °C
|
2403 °C
|
|
32
|
germanij
|
Ge
|
72,61 g/mol
|
5,32 g/cm3
|
937,4 °C
|
2830 °C
|
|
33
|
arzen
|
As
|
74,92159 g/mol
|
5,72 g/cm3
|
613 °C
|
613 (sublimiert) °C
|
|
34
|
selen
|
Se
|
78,96 g/mol
|
4,82 g/cm3
|
217 °C
|
685 °C
|
|
35
|
brom
|
Br
|
79,904 g/mol
|
3,14 g/cm3
|
-7,3 °C
|
58,8 °C
|
|
36
|
kripton
|
Kr
|
83,8 g/mol
|
3,48 g/l
|
-156,6 °C
|
-152,3 °C
|
|
37
|
rubidij
|
Rb
|
85,4678 g/mol
|
1,53 g/cm3
|
39 °C
|
688 °C
|
|
38
|
stroncij
|
Sr
|
87,62 g/mol
|
2,63 g/cm3
|
769 °C
|
1384 °C
|
|
39
|
itrij
|
Y
|
88,90585 g/mol
|
4,47 g/cm3
|
1523 °C
|
3337 °C
|
|
40
|
cirkonij
|
Zr
|
91,224 g/mol
|
6,51 g/cm3
|
1852 °C
|
4377 °C
|
|
41
|
niobij
|
Nb
|
92,90638 g/mol
|
8,58 g/cm3
|
2468 °C
|
4927 °C
|
|
42
|
molibden
|
Mo
|
95,94 g/mol
|
10,28 g/cm3
|
2617 °C
|
5560 °C
|
|
43
|
tehnecij
|
Tc
|
98,9063 g/mol
|
11,49 g/cm3
|
2172 °C
|
5030 °C
|
|
44
|
rutenij
|
Ru
|
101,07 g/mol
|
12,45 g/cm3
|
2310 °C
|
3900 °C
|
|
45
|
rodij
|
Rh
|
102,9055 g/mol
|
12,41 g/cm3
|
1966 °C
|
3727 °C
|
|
46
|
paladij
|
Pd
|
106,42 g/mol
|
12,02 g/cm3
|
1552 °C
|
3140 °C
|
|
47
|
srebro
|
Ag
|
107,8682 g/mol
|
10,49 g/cm3
|
961,9 °C
|
2212 °C
|
|
48
|
kadmij
|
Cd
|
112,411 g/mol
|
8,64 g/cm3
|
321 °C
|
765 °C
|
|
49
|
indij
|
In
|
114,82 g/mol
|
7,31 g/cm3
|
156,2 °C
|
2080 °C
|
|
50
|
kositer
|
Sn
|
118,71 g/mol
|
7,29 g/cm3
|
232 °C
|
2270 °C
|
|
51
|
antimon
|
Sb
|
121,75 g/mol
|
6,69 g/cm3
|
630,7 °C
|
1750 °C
|
|
52
|
telur
|
Te
|
127,6 g/mol
|
6,25 g/cm3
|
449,6 °C
|
990 °C
|
|
53
|
jod
|
I
|
126,90447 g/mol
|
4,94 g/cm3
|
113,5 °C
|
184,4 °C
|
|
54
|
ksenon
|
Xe
|
131,29 g/mol
|
4,49 g/l
|
-111,9 °C
|
-107 °C
|
|
55
|
cezij
|
Cs
|
132,90543 g/mol
|
1,90 g/cm3
|
28,4 °C
|
690 °C
|
|
56
|
barij
|
Ba
|
137,327 g/mol
|
3,65 g/cm3
|
725 °C
|
1640 °C
|
|
57
|
lantan
|
La
|
138,9055 g/mol
|
6,16 g/cm3
|
920 °C
|
3454 °C
|
|
58
|
cerij
|
Ce
|
140,115 g/mol
|
6,77 g/cm3
|
798 °C
|
3257 °C
|
|
59
|
prazeodim
|
Pr
|
140,90765 g/mol
|
6,48 g/cm3
|
931 °C
|
3212 °C
|
|
60
|
neodim
|
Nd
|
144,24 g/mol
|
7,00 g/cm3
|
1010 °C
|
3127 °C
|
|
61
|
prometij
|
Pm
|
146,9151 g/mol
|
7,22 g/cm3
|
1080 °C
|
2730 °C
|
|
62
|
samarij
|
Sm
|
150,36 g/mol
|
7,54 g/cm3
|
1072 °C
|
1778 °C
|
|
63
|
evropij
|
Eu
|
151,965 g/mol
|
5,25 g/cm3
|
822 °C
|
1597 °C
|
|
64
|
gadolinij
|
Gd
|
157,25 g/mol
|
7,89 g/cm3
|
1311 °C
|
3233 °C
|
|
65
|
terbij
|
Tb
|
158,92534 g/mol
|
8,25 g/cm3
|
1360 °C
|
3041 °C
|
|
66
|
disprozij
|
Dy
|
162,5 g/mol
|
8,56 g/cm3
|
1409 °C
|
2335 °C
|
|
67
|
holmij
|
Ho
|
164,93032 g/mol
|
8,78 g/cm3
|
1470 °C
|
2720 °C
|
|
68
|
erbij
|
Er
|
167,26 g/mol
|
9,05 g/cm3
|
1522 °C
|
2510 °C
|
|
69
|
tulij
|
Tm
|
168,93421 g/mol
|
9,32 g/cm3
|
1545 °C
|
1727 °C
|
|
70
|
iterbij
|
Yb
|
173,04 g/mol
|
6,97 g/cm3
|
824 °C
|
1193 °C
|
|
71
|
lutecij
|
Lu
|
174,967 g/mol
|
9,84 g/cm3
|
1656 °C
|
3315 °C
|
|
72
|
hafnij
|
Hf
|
178,49 g/mol
|
13,31 g/cm3
|
2150 °C
|
5400 °C
|
|
73
|
tantal
|
Ta
|
180,9479 g/mol
|
16,68 g/cm3
|
2996 °C
|
5425 °C
|
|
74
|
volfram
|
W
|
183,85 g/mol
|
19,26 g/cm3
|
3407 °C
|
5927 °C
|
|
75
|
renij
|
Re
|
186,207 g/mol
|
21,03 g/cm3
|
3180 °C
|
5627 °C
|
|
76
|
osmij
|
Os
|
190,2 g/mol
|
22,61 g/cm3
|
3045 °C
|
5027 °C
|
|
77
|
iridij
|
Ir
|
192,22 g/mol
|
22,65 g/cm3
|
2410 °C
|
4130 °C
|
|
78
|
platina
|
Pt
|
195,08 g/mol
|
21,45 g/cm3
|
1772 °C
|
3827 °C
|
|
79
|
zlato
|
Au
|
196,96654 g/mol
|
19,32 g/cm3
|
1064,4 °C
|
2940 °C
|
|
80
|
živo srebro
|
Hg
|
200,59 g/mol
|
13,55 g/cm3
|
-38,9 °C
|
356,6 °C
|
|
81
|
talij
|
Tl
|
204,3833 g/mol
|
11,85 g/cm3
|
303,6 °C
|
1457 °C
|
|
82
|
svinec
|
Pb
|
207,2 g/mol
|
11,34 g/cm3
|
327,5 °C
|
1740 °C
|
|
83
|
bizmut
|
Bi
|
208,98037 g/mol
|
9,80 g/cm3
|
271,4 °C
|
1560 °C
|
|
84
|
polonij
|
Po
|
208,9824 g/mol
|
9,20 g/cm3
|
254 °C
|
962 °C
|
|
85
|
astat
|
At
|
209,9871 g/mol
|
|
302 °C
|
337 °C
|
|
86
|
radon
|
Rn
|
222,0176 g/mol
|
9,23 g/l
|
-71 °C
|
-61,8 °C
|
|
87
|
francij
|
Fr
|
223,0197 g/mol
|
|
27 °C
|
677 °C
|
|
88
|
radij
|
Ra
|
226,0254 g/mol
|
5,50 g/cm3
|
700 °C
|
1140 °C
|
|
89
|
aktinij
|
Ac
|
227,0278 g/mol
|
10,07 g/cm3
|
1047 °C
|
3197 °C
|
|
90
|
torij
|
Th
|
232,0381 g/mol
|
11,72 g/cm3
|
1750 °C
|
4787 °C
|
|
91
|
protaktinij
|
Pa
|
231,0359 g/mol
|
15,37 g/cm3
|
1554 °C
|
4030 °C
|
|
92
|
uran
|
U
|
238,0289 g/mol
|
18,97 g/cm3
|
1132,4 °C
|
3818 °C
|
|
93
|
neptunij
|
Np
|
237,0482 g/mol
|
20,48 g/cm3
|
640 °C
|
3902 °C
|
|
94
|
plutonij
|
Pu
|
244,0642 g/mol
|
19,74 g/cm3
|
641 °C
|
3327°C
|
|
95
|
americij
|
Am
|
243,0614 g/mol
|
13,67 g/cm3
|
994 °C
|
2607 °C
|
|
96
|
kurij
|
Cm
|
247,0703 g/mol
|
13,51 g/cm3
|
1340 °C
|
/
|
|
97
|
berkelij
|
Bk
|
247,0703 g/mol
|
13,25 g/cm3
|
986 °C
|
/
|
|
98
|
kalifornij
|
Cf
|
251,0796 g/mol
|
15,1 g/cm3
|
900 °C
|
/
|
|
99
|
einsteinij
|
Es
|
252,0829 g/mol
|
/
|
860 °C
|
/
|
|
100
|
fermij
|
Fm
|
257,0951 g/mol
|
/
|
/
|
/
|
|
101
|
mendelevij
|
Md
|
258,0986 g/mol
|
/
|
/
|
/
|
|
102
|
nobelij
|
No
|
259,1009 g/mol
|
/
|
/
|
/
|
|
103
|
lavrencij
|
Lr
|
260,1053 g/mol
|
/
|
/
|
/
|
|
104
|
ruterfordij
|
Rf
|
261,1087 g/mol
|
/
|
/
|
/
|
|
105
|
dubnij
|
Db
|
262,1138 g/mol
|
/
|
/
|
/
|
|
106
|
seaborgij
|
Sg
|
263,1182 g/mol
|
/
|
/
|
/
|
|
107
|
bohrij
|
Bh
|
262,1229 g/mol
|
/
|
/
|
/
|
|
108
|
hasij
|
Hs
|
265 g/mol
|
/
|
/
|
/
|
|
109
|
meitnerij
|
Mt
|
266 g/mol
|
/
|
/
|
/
|
|
110
|
darmstadtij
|
Ds
|
269 g/mol
|
/
|
/
|
/
|
|
111
|
rentgenij
|
Rg
|
272 g/mol
|
/
|
/
|
/
|
|
112
|
ununbij
|
Uub
|
277 g/mol
|
/
|
/
|
/
|
|
113
|
ununtrij
|
Uut
|
/
|
/
|
/
|
/
|
|
114
|
ununkvadij
|
Uuq
|
/
|
/
|
/
|
/
|
|
115
|
ununpentij
|
Uup
|
/
|
/
|
/
|
/
|
|
116
|
ununhexij
|
Uuh
|
/
|
/
|
/
|
/
|
|
117
|
ununseptij
|
Uus
|
/
|
/
|
/
|
/
|
|
118
|
ununoctij
|
Uuo
|
/
|
/
|
/
|
/
|
Opomba: / - pomeni neznano.
Če posedujete informacije za elemente, oziroma njegove lastnosti, ki so označeni kot "neznano" pišite na uredništvo .
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