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

Kr, Si, Ca
B, Ge, Sb
Ge, H, Rn
As, Cl, Na

User Ankur Prakash
by
8.0k points

1 Answer

5 votes
Its the secound one.. B, Ge, Sb
These stand for:
B- Boron
Ge- Germanium
And Sb- Antimony
User Davey Chu
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8.3k points
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