Question

Which of the following statements is correct? 

(a). All metals are ductile. 

(b). All non-metals are ductile. 

(c). Generally, metals are ductile. 

(d). Some non-metals are ductile.

Answer 1

(c) Generally, metals are ductile. However, mercury metal - a liquid at room temperature - cannot be drawn into wires and is not ductile.