Name three elements which behave as metalloids.
Metalloids: An element whose properties are intermediate between those of metals and solid non-metals or semiconductors are called metalloids.
(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, and Sodium.
name 3 elements which behave as mettaloids?
Name any three metalloids