Solution:
(a) Sodium is a metal that is held in kerosene oil to keep it from reacting with oxygen and moisture.
(b) White phosphorus is a non-metal that is kept immersed in water. When exposed to air, it catches fire.
(a)Name one metal which is stored in kerosene oil. (b)Name one non-metal which is stored under water.
(a)Name one metal which is stored in kerosene oil. (b)Name one non-metal which is stored under water.