Question

Give an example of a metal which
(a) is a liquid at room temperature.
(b) can be easily cut with a knife.
(c) is the best conductor of electricity.
(d) poorest conductor of electricity.

Answer 1

Answer:

(I) Gallium, Mercury

(ii) Sodium, Potassium

(III) Silver

(iv) idk sorry

Answer 2

Explanation:

• The metals have many properties like conductivity, shine etc.  

• Metals are generally hard in nature, but some metals are liquid at room temperature.  
• Metals are hard, bit some metals are soft that they are cut with the knife. Metals like gallium, sodium can be cut with knife.  
• Silver is the highest conductor of electricity. Metals are more or less high conductors of electricity. But, silver Is highest conductor of electricity. Copper is the 2nd best.
• Poorest conductor of electricity is tungsten. It is exceptional than the general properties of metals. Bismuth is second poor.