Which of the following is a metalloid?
Germanium
Sodium
Chlorine
Neon
Germanium is a metalloid. Sodium is a metal where as chlorine and neon are nonmetals.
Which of the following elements is a metalloid ?
(a) sodium
(b) sulphur
(c) silicon
(d) silver
(a) What are metalloids ? Name two metalloids.
(b) Classify the following elements into metals,non-metals and metalloids:
Copper,Sulphur,Aluminium,Oxygen,Silicon,Nitrogen,Germanium,Mercury,Chlorine,Sodium.