Metalloid
6 elementsElements with properties between metals and nonmetals. They are semiconductors and play crucial roles in electronics. Metalloids can conduct electricity under certain conditions, making them essential for modern technology.
5
Solid
B
Boron
10.81 u
MP: 2075.8 °C
BP: 3926.8 °C
14
Solid
Si
Silicon
28.085 u
MP: 1413.8 °C
BP: 3264.8 °C
32
Solid
Ge
Germanium
72.63 u
MP: 938.3 °C
BP: 2832.8 °C
33
Solid
As
Arsenic
74.922 u
MP: 816.9 °C
BP: 613.9 °C
51
Solid
Sb
Antimony
121.76 u
MP: —
BP: —
52
Solid
Te
Tellurium
127.6 u
MP: —
BP: —
Comparison Table
| # | Symbol | Name | Mass (u) | Melting Pt | Boiling Pt | Density | Phase |
|---|---|---|---|---|---|---|---|
| 5 | B | Boron | 10.81 | 2075.8 °C | 3926.8 °C | 2.34 | Solid |
| 14 | Si | Silicon | 28.085 | 1413.8 °C | 3264.8 °C | 2.3296 | Solid |
| 32 | Ge | Germanium | 72.63 | 938.3 °C | 2832.8 °C | 5.323 | Solid |
| 33 | As | Arsenic | 74.922 | 816.9 °C | 613.9 °C | 5.727 | Solid |
| 51 | Sb | Antimony | 121.76 | — | — | — | Solid |
| 52 | Te | Tellurium | 127.6 | — | — | — | Solid |