Metalloids
(A) Are good conductor of heat & electricity
(B) Act as electron donors with metals & as electron acceptor with non metals
(C) Are not necessarily solids at room temperature
(D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron
(A) Are good conductor of heat & electricity
(B) Act as electron donors with metals & as electron acceptor with non metals
(C) Are not necessarily solids at room temperature
(D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron