| Group | ||||
|---|---|---|---|---|
| 15 | 16 | 17 | ||
| 2 |
8
O
Oxygen
[He] 2s2 2p4
|
|||
| Period | 3 |
15
P
Phosphorus
[Ne] 3s2 3p3
|
16
S
Sulfur
[Ne] 3s2 3p4
Name origin:
Either from the Sanskrit 'sulvere', or the Latin 'sulfurium', both names for sulfur
Atomic weight (amu):
32.06
Specific heat capacity (J/gK):
0.71
Density (g/cm3):
2.067
Melting point (K):
388.36
Boiling point (K):
717.87
Electronegativity (Pauling):
2.58
Abundance (mg/kg):
350.0
|
17
Cl
Chlorine
[Ne] 3s2 3p5
|
| 4 |
34
Se
Selenium
[Ar] 4s2 3d10 4p4
|
|||
Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.