Materi

18.10.14

Nama Dan unsur Kimia

Periode,
Golongan
Massa
(
g/Mol)
Massa jenis
(g/
cm³)
pada 20°
C
Titik
lebur
(°C)
Titik
didih
(°C)
Tahun
penemuan
Penemu
1
H
1; 1
1,00794(7)2 3 4
0,084 g/l
-259,1
-252,9
1766
2
He
1; 18
4,002602(2)2 4
0,17 g/l
-272,2
-268,9
1895
3
Li
2; 1
6,941(2)2 3 4 5
0,53
180,5
1317
1817
4
Be
2; 2
9,012182(3)
1,85
1278
2970
1797
5
B
2; 13
10,811(7)2 3 4
2,46
2300
2550
1808
6
C
2; 14
12,0107(8)2 4
3,51
3550
4827
prasejarah
tak diketahui
7
N
2; 15
14,0067(2)2 4
1,17 g/l
-209,9
-195,8
1772
8
O
2; 16
15,9994(3)2 4
1,33 g/l
-218,4
-182,9
1774
9
F
2; 17
18,9984032(5)
1,58 g/l
-219,6
-188,1
1886
10
Ne
2; 18
20,1797(6)2 3
0,84 g/l
-248,7
-246,1
1898
11
Na
3; 1
22,98976928(2)
0,97
97,8
892
1807
12
Mg
3; 2
24,3050(6)
1,74
648,8
1107
1755
13
Al
3; 13
26,9815386(8)
2,70
660,5
2467
1825
14
Si
3; 14
28,0855(3)4
2,33
1410
2355
1824
15
P
3; 15
30,973762(2)
1,82
44 (P4)
280 (P4)
1669
16
S
3; 16
32,065(5)2 4
2,06
113
444,7
prasejarah
tak diketahui
17
Cl
3; 17
35,453(2)2 3 4
2,95 g/l
-34,6
-101
1774
18
Ar
3; 18
39,948(1)2 4
1,66 g/l
-189,4
-185,9
1894
19
K
4; 1
39,0983(1)
0,86
63,7
774
1807
20
Ca
4; 2
40,078(4)2
1,54
839
1487
1808
21
Sc
4; 3
44,955912(6)
2,99
1539
2832
1879
22
Ti
4; 4
47,867(1)
4,51
1660
3260
1791
23
V
4; 5
50,9415(1)
6,09
1890
3380
1801
24
Cr
4; 6
51,9961(6)
7,14
1857
2482
1797
25
Mn
4; 7
54,938045(5)
7,44
1244
2097
1774
26
Fe
4; 8
55,845(2)
7,87
1535
2750
prasejarah
tak diketahui
27
Co
4; 9
58,933195(5)
8,89
1495
2870
1735
28
Ni
4; 10
58,6934(2)
8,91
1453
2732
1751
29
Cu
4; 11
63,546(3)4
8,92
1083,5
2595
prasejarah
tak diketahui
30
Zn
4; 12
65,409(4)
7,14
419,6
907
prasejarah
tak diketahui
31
Ga
4; 13
69,723(1)
5,91
29,8
2403
1875
32
Ge
4; 14
72,64(1)
5,32
937,4
2830
1886
33
As
4; 15
74,92160(2)
5,72
613
613
(
subl,)
ca, 1250
34
Se
4; 16
78,96(3)4
4,82
217
685
1817
35
Br
4; 17
79,904(1)
3,14
-7,3
58,8
1826
36
Kr
4; 18
83,798(2)2 3
3,48 g/l
-156,6
-152,3
1898
37
Rb
5; 1
85,4678(3)2
1,53
39
688
1861
38
Sr
5; 2
87,62(1)2 4
2,63
769
1384
1790
39
Y
5; 3
88,90585(2)
4,47
1523
3337
1794
40
Zr
5; 4
91,224(2)2
6,51
1852
4377
1789
41
Nb
5; 5
92,906 38(2)
8,58
2468
4927
1801
42
Mo
5; 6
95,94(2)2
10,28
2617
5560
1778
43
Tc
5; 7
[98,9063]1
11,49
2172
5030
1937
44
Ru
5; 8
101,07(2)2
12,45
2310
3900
1844
45
Rh
5; 9
102,90550(2)
12,41
1966
3727
1803
46
Pd
5; 10
106,42(1)2
12,02
1552
3140
1803
47
Ag
5; 11
107,8682(2)2
10,49
961,9
2212
prasejarah
tak diketahui
48
Cd
5; 12
112,411(8)2
8,64
321
765
1817
49
In
5; 13
114,818(3)
7,31
156,2
2080
1863
50
Sn
5; 14
118,710(7)2
7,29
232
2270
prasejarah
tak diketahui
51
Sb
5; 15
121,760(1)2
6,69
630,7
1750
prasejarah
tak diketahui
52
Te
5; 16
127,60(3)2
6,25
449,6
990
1782
53
I
5; 17
126,90447(3)
4,94
113,5
184,4
1811
54
Xe
5; 18
131,293(6)2 3
4,49 g/l
-111,9
-107
1898
55
Cs
6; 1
132,9054519(2)
1,90
28,4
690
1860
56
Ba
6; 2
137,327(7)
3,65
725
1640
1808
57
La
6
138,90547(7)2
6,16
920
3454
1839
58
Ce
6
140,116(1)2
6,77
798
3257
1803
59
Pr
6
140,90765(2)
6,48
931
3212
1895
60
Nd
6
144,242(3)2
7,00
1010
3127
1895
61
Pm
6
[146,9151]1
7,22
1080
2730
1945
62
Sm
6
150,36(2)2
7,54
1072
1778
1879
63
Eu
6
151,964(1)2
5,25
822
1597
1901
64
Gd
6
157,25(3)2
7,89
1311
3233
1880
65
Tb
6
158,92535(2)
8,25
1360
3041
1843
66
Dy
6
162,500(1)2
8,56
1409
2335
1886
67
Ho
6
164,93032(2)
8,78
1470
2720
1878
68
Er
6
167,259(3)2
9,05
1522
2510
1842
69
Tm
6
168,93421(2)
9,32
1545
1727
1879
70
Yb
6
173,04(3)2
6,97
824
1193
1878
71
Lu
6; 3
174,967(1)2
9,84
1656
3315
1907
72
Hf
6; 4
178,49(2)
13,31
2150
5400
1923
73
Ta
6; 5
180,9479(1)
16,68
2996
5425
1802
74
W
6; 6
183,84(1)
19,26
3407
5927
1783
75
Re
6; 7
186,207(1)
21,03
3180
5627
1925
76
Os
6; 8
190,23(3)2
22,61
3045
5027
1803
77
Ir
6; 9
192,217(3)
22,65
2410
4130
1803
78
Pt
6; 10
195,084(9)
21,45
1772
3827
1557
79
Au
6; 11
196,966569(4)
19,32
1064,4
2940
prasejarah
tak diketahui
80
Hg
6; 12
200,59(2)
13,55
-38,9
356,6
prasejarah
tak diketahui
81
Tl
6; 13
204,3833(2)
11,85
303,6
1457
1861
82
Pb
6; 14
207,2(1)2 4
11,34
327,5
1740
prasejarah
tak diketahui
83
Bi
6; 15
208,98040(1)
9,80
271,4
1560
1540
84
Po
6; 16
[208,9824]1
9,20
254
962
1898
85
At
6; 17
[209,9871]1

302
337
1940
86
Rn
6; 18
[222,0176]1
9,23 g/l
-71
-61,8
1900
87
Fr
7; 1
[223,0197]1

27
677
1939
88
Ra
7; 2
[226,0254]1
5,50
700
1140
1898
89
Ac
7
[227,0278]1
10,07
1047
3197
1899
90
Th
7
232,03806(2)1 2
11,72
1750
4787
1829
91
Pa
7
231,03588(2)1
15,37
1554
4030
1917
92
U
7
238,02891(3)1 2 3
18,97
1132,4
3818
1789
93
Np
7
[237,0482]1
20,48
640
3902
1940
94
Pu
7
[244,0642]1
19,74
641
3327
1940
95
Am
7
[243,0614]1
13,67
994
2607
1944
96
Cm
7
[247,0703]1
13,51
1340

1944
97
Bk
7
[247,0703]1
13,25
986

1949
98
Cf
7
[251,0796]1
15,1
900

1950
99
Es
7
[252,0829]1

860

1952
100
Fm
7
[257,0951]1



1952
101
Md
7
[258,0986]1



1955
102
No
7
[259,1009]1



1958
103
Lr
7; 3
[260,1053]1



1961
104
Rf
7; 4
[261,1087]1



1964/69
105
Db
7; 5
[262,1138]1



1967/70
106
Sg
7; 6
[263,1182]1



1974
107
Bh
7; 7
[262,1229]1



1976
108
Hs
7; 8
[265]1



1984
GSI (*)
109
Mt
7; 9
[266]1



1982
110
Ds
7; 10
[269]1



1994
111
Rg
7; 11
[272]1



1994
112
Cn
7; 12
[285]1



1996
113
Uut
7; 13
[284]1



2004
JINR (*); LLNL (*)
114
Uuq
7; 14
[289]1



1999
115
Uup
7; 15
[288]1



2004
116
Uuh
7; 16
[292]1



1999
LBNL (*)
117
Uus
7; 17
1



tak ditemukan

118
Uuo
7; 18
1



tak ditemukan


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