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Metalloids
7 elements classified as metalloids, from Boron (atomic number 5) to Astatine (85).
5
B
Boron
10.81
14
Si
Silicon
28.086
32
Ge
Germanium
72.63
33
As
Arsenic
74.922
51
Sb
Antimony
121.76
52
Te
Tellurium
127.6
85
At
Astatine
210
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