Category: Metalloids

Metalloids stand between metals and non-metals, which they are not assignable due to their electrical conductivity and their appearance. They have semiconducting and amphoteric properties.

Boronblack-brown

14Si

Siliconcrystalline, reflective with bluish-tinged faces

32Ge

Germaniumgrayish-white

33As

Arsenicmetallic grey

34Se

Seleniumgrey metallic-looking, red, and vitreous black allotropes

51Sb

Antimonysilvery lustrous gray

52Te

Telluriumsilvery lustrous gray (crystalline); brown-black powder (amorphous)

H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Legend

Nonmetals Noble gases Alkali metals Alkaline earth metals Metalloids Halogens Metals Transition metals Lanthanides Actinides Unknown