PDF chapter test TRY NOW

1. Give an example of a metal which

(i) is a liquid at room temperature .
(ii) can be easily cut with a knife .
(iii) is the best conductor of heat .
(iv) is a poor conductor of heat .
 
2. Explain the meanings of malleable and ductile.
 is one that can be beaten into thin sheets by hammering.
 is one that can be drawn into thin wires.