jakhiaqualls08 jakhiaqualls08
  • 23-02-2017
  • Physics
contestada

Which of the following lists of elements includes only metalloids?
Kr, Si, Ca
B, Ge, Sb
Ge, H, Rn
As, Cl, Na

Respuesta :

chemistrylover
chemistrylover chemistrylover
  • 23-02-2017
Its the secound one.. B, Ge, Sb
These stand for:
B- Boron
Ge- Germanium
And Sb-  Antimony  
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