(i) Is a liquid at room temperature?
(ii) Can be easily cut with a knife?
Answer:
(i) Mercury is a liquid when kept at room temperature.
(ii) The metals sodium and potassium may be sliced with a knife.
(i) Is a liquid at room temperature?
(ii) Can be easily cut with a knife?
Answer:
(i) Mercury is a liquid when kept at room temperature.
(ii) The metals sodium and potassium may be sliced with a knife.