sebahelp.com
Metals and Non-Metals- seba hslc assam - SEBAHELP
1. Give an example of a metal which (i) is a liquid at room temperature. (ii) cart be easily cut with knife. (iii) is the best conductor of heat. (iv) is a poor conductor of heat. Ans. (i) Mercury (Hg) (ii) Sodium and potassium (iii) Silver and copper (iv) Lead 2. Explain the meanings of malleable and ductile. […]
SebaHelp.com