Bulk phenomena: The bulk phenomenon is a phenomenon in which the whole object or substance is involved in the process. ... This phenomena can only occur at the boiling point of the liquid as all the particles inside the liquid gain adequate energy to change into vapour state.

Is boiling a bulk phenomenon?

Boiling is the bulk phenomenon because in this the particles of the bulk of liquid gain energy and then get converted into gaseous or vapor state. The heat energy is transferred to all the particles that is the entire bulk of liquid.

What is bulk and surface phenomenon?

Evaporation is a surface phenomenon means the above water will evaporate from the whole water and boiling is a bulk phenomenon it means water particles will evaporate from all sides of container containing water. Muxakara and 15 more users found this answer helpful. Thanks 10. 4.4.