Question

multiple - choice question
which of the following are metalloids? (select all that apply)
al
b
si
ge
as
sn
rewatch submit

Explanation:

Metalloids have properties intermediate between metals and non - metals. Boron (B), silicon (Si), germanium (Ge), and arsenic (As) are well - known metalloids. Aluminum (Al) is a metal and tin (Sn) is also a metal.

Answer:

B. B, C. Si, D. Ge, E. As