Periodiek système
Van Wikipedia
(deureverweezn van Tabelle van Mendeljev)
Et periodiek système van d'elementn is e geordende rangschikkienge van alle chemische elementn. De ountdekkienge van die ordenienge wor toegeschreevn an Dmitri Mendeleev, oewel da der al iddere versies bestoegn die lik vôorlôpers anzien kunn wordn. Mendeleev ze tabelle bestoegt d'r in da d'elementen die in dezelste groep stoegen gelykoardige eigenschappn aan, of m.a.w. da d'r e periodieke trend awezig was. Dankzy zyn rangschikkienge kost Mendeleev eigenschappn vôorspelln van elementen die nog nie ountdekt woarn.
Tabelle [bewerkn]
| Nieuw: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18, groep 0 |
| Oud Amerikoans: | IA | IIA | IIIB | IVB | VB | VIB | VIIB | VIII | VIII | VIII | IB | IIB | IIIA | IVA | VA | VIA | VIIA | VIIIA |
| Oud Europees: | IA | IIA | IIIA | IVA | VA | VIA | VIIA | VIII | VIII | VIII | IB | IIB | IIIB | IVB | VB | VIB | VIIB | VIIIB |
| 1 |
1
H1,0079
|
2
He4,0026
|
||||||||||||||||
| 2 |
3
Li6,9412
|
4
Be9,0122
|
5
B10,8117
|
6
C12,0107
|
7
N14,0067
|
8
O15,9994
|
9
F18,9984
|
10
Ne20,1798
|
||||||||||
| 3 |
11
Na22,9897
|
12
Mg24,3050
|
13
Al26,9815
|
14
Si28,0855
|
15
P30,9738
|
16
S32,066
|
17
Cl35,4527
|
18
Ar39,948
|
||||||||||
| 4 |
19
K39,0983
|
20
Ca40,078
|
21
Sc44,9559
|
22
Ti47,867
|
23
V50,9415
|
24
Cr51,9961
|
25
Mn54,9380
|
26
Fe55,845
|
27
Co58,9932
|
28
Ni58,6934
|
29
Cu63,546
|
30
Zn65,39
|
31
Ga69,723
|
32
Ge72,61
|
33
As74,9216
|
34
Se78,96
|
35
Br79,904
|
36
Kr83,80
|
| 5 |
37
Rb85,4678
|
38
Sr87,62>
|
39
Y88,9059
|
40
Zr91,224
|
41
Nb92,9064
|
42
Mo95,94
|
43
Tc[97,9072]
|
44
Ru101,07
|
45
Rh102,9055
|
46
Pd106,42
|
47
Ag107,8682
|
48
Cd112,411
|
49
In114,818
|
50
Sn118,710
|
51
Sb121,760
|
52
Te127,60
|
53
I126,9045
|
54
Xe131,29
|
| 6 |
55
Cs132,9054
|
56
Ba137,327
|
* |
72
Hf178,49
|
73
Ta180,9479
|
74
W183,84
|
75
Re186,207
|
76
Os190,23
|
77
Ir192,217
|
78
Pt195,084
|
79
Au196,9666
|
80
Hg200,59
|
81
Tl204,3833
|
82
Pb207,2
|
83
Bi208,9804
|
84
Po[208,9824]
|
85
At[209,9871]
|
86
Rn[222,0176]
|
| 7 |
87
Fr[223,0179]
|
88
Ra[226,0254]
|
** |
104
Rf[263,1125]
|
105
Db[262,1144]
|
106
Sg[266,1219]
|
107
Bh[264,1247]
|
108
Hs[269,1341]
|
109
Mt[268,1388]
|
110
Ds[272,1463]
|
111
Rg[272,1535]
|
112
Cn[277]
|
113
Uut[284]
|
114
Fl[289]
|
115
Uup[288]
|
116
Lv[292]
|
117
Uus[292] °
|
118
Uuo[294]
|
| *Lanthaniden: |
57
La138,9055
|
58
Ce140,116
|
59
Pr140,9077
|
60
Nd144,242
|
61
Pm[144,9127]
|
62
Sm[150,36]
|
63
Eu151,964
|
64
Gd157,25
|
65
Tb158,9354
|
66
Dy162,500
|
67
Ho164,9303
|
68
Er167,259
|
69
Tm168,9342
|
70
Yb173,04
|
71
Lu174,967
|
|||
| **Actiniden: |
89
Ac[227,0277]
|
90
Th232,0381
|
91
Pa231,0359
|
92
U238,0289
|
93
Np[237,0482]
|
94
Pu[244,0642]
|
95
Am[243,0614]
|
96
Cm[247,0703]
|
97
Bk[247,0703]
|
98
Cr[251,0796]
|
99
Es[252,0830]
|
99
Fm[257,0951]
|
101
Md[258,0894]
|
102
No[259,1011]
|
103
Lr[262,110]
|
|||
Legende & uutleg [bewerkn]
- Al de atomaire gewichtn zyn afroundingn toe ip 4 cyfers bachtn de komma (woar beschikboar). Woardn tusschn vierkante aksjes (gewicht) stelln de massa van 't stabielste isotôop vôorn.
- Et oud Amerikoans système komt overêen met et système gebruukt deur et ACS.
- Et oud Europees système komt overêen met et oud systeem van IUPAC.
Legende [bewerkn]
|
Element |
| Alkalimetoaln | Oardalkalimetoaln | Transitiemetoaln | Zwakke metoaln | Metalloïden |
| Ni-metoaln | Halogêenn | Eedlgasn | Lanthaniden | Actiniden |
|
53
I126,9045
|
35
Br79,904
|
17
Cl35,4527
|
| Vaste stoffe |
Vloei- stoffe |
Goaze |
|
92
U238,0289
|
93
Np[237,0482]
|
102
No[259,1011]
|
117
Uus[292]
|
| Primordioal voorkoomn |
Uut radioactief verval |
Synthe- tisch |
Nog ni ontdekt |
°: Schattienk, 't element es nog nie ountdekt