Question -
Answer -
(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?
Answer
(i) Is a liquid at room temperature?
(i) Mercury is the metal which is liquid at room temperature
(ii) Can be easily cut with a knife?
(ii) Sodium and potassium are the metals which can be cut with a knife
(iii) Is the best conductor of heat?
(iii) Silver is the best conductor of heat
(iv) Is a poor conductor of heat?
(iv) Mercury is poor conductor of heat.