Question

1. Give an example of a metal which () is a liquid at room temperature. 00 can be easily cut with a knife. (ii) is the best conductor of heat. (iv) is a poor conductor of heat. Explain the meanings of malleable and ductile. 2.​

Answer 1

Answer:

(i) Mercury is the metal which is liquid at room temperature.

(ii) Sodium & Potassium are the metals that can be cut with a knife.

(iii) Silver is the metal which is the best conductor of heat.

(iv) Lead and Mercury are the metal that are poor conductors of heat.