|
Sodium
|
Na
|
11
|
Alkali metal
|
the English word soda (natrium in Latin)
|
1
|
3
|
22.99
|
0.00
|
0.97
|
370.87
|
1156.00
|
1.23
|
0.93
|
23600.00
|
|
Silver
|
Ag
|
47
|
Transition metal
|
English word (argentum in Latin)
|
11
|
5
|
107.87
|
0.00
|
10.50
|
1234.93
|
2435.00
|
0.24
|
1.93
|
0.08
|
|
Silicon
|
Si
|
14
|
Metalloid
|
from the Latin silex, 'flint' (originally silicium)
|
14
|
3
|
28.09
|
|
2.33
|
1687.00
|
3538.00
|
0.71
|
1.90
|
282000.00
|
|
Selenium
|
Se
|
34
|
Reactive nonmetal
|
the Greek selene, 'moon'
|
16
|
4
|
78.97
|
0.01
|
4.81
|
453.00
|
958.00
|
0.32
|
2.55
|
0.05
|
|
Seaborgium
|
Sg
|
106
|
Transition metal
|
Glenn T. Seaborg, scientist
|
6
|
7
|
|
|
-35.00
|
|
|
|
|
0.00
|
|
Scandium
|
Sc
|
21
|
Transition metal
|
Scandia, the Latin name for Scandinavia
|
3
|
4
|
44.96
|
0.00
|
2.99
|
1814.00
|
3109.00
|
0.57
|
1.36
|
22.00
|
|
Samarium
|
Sm
|
62
|
Lanthanide
|
Samarskite, the name of the mineral from which it was first isolated
|
|
6
|
150.36
|
0.02
|
7.52
|
1345.00
|
2067.00
|
0.20
|
1.17
|
7.05
|
|
Rutherfordium
|
Rf
|
104
|
Transition metal
|
Ernest Rutherford, chemist and physicist
|
4
|
7
|
|
|
-23.20
|
-2400.00
|
-5800.00
|
|
|
0.00
|
|
Ruthenium
|
Ru
|
44
|
Transition metal
|
Ruthenia, the New Latin name for Russia
|
8
|
5
|
101.07
|
0.02
|
12.37
|
2607.00
|
4423.00
|
0.24
|
2.20
|
0.00
|
|
Rubidium
|
Rb
|
37
|
Alkali metal
|
the Latin rubidus, 'deep red'
|
1
|
5
|
85.47
|
0.00
|
1.53
|
312.46
|
961.00
|
0.36
|
0.82
|
90.00
|