Bulk phenomenon refers to the phenomenon where whole of the substance or object is involved in the process and is affected in bulk completely. For e.g boiling.
Boiling occur in the entire volume of a liquid.
Boiling occurs in bulk and at the boiling point; all of the liquid is hot enough that any additional energy will cause it to become a gas. Evaporation occurs at the surface and at a temperature under the boiling point, because only at the surface can the hotter components of the atomic or (usually) molecular components of the liquid escape from the liquid, when most of the liquid is not hot enough to change into the gas phase.
During boiling the entire volume of the liquid is involved.
1. When the phenomenon occur at a temperature under the boiling point, at the surface of a liquid, the term is evaporation.2. When the phenomenon occur at the boiling point, in all the volume of the liquid, the term is boiling.
Bulk phenomenon refers to the phenomenon where whole of the substance or object is involved in the process and is affected in bulk completely. For e.g boiling.
The degree to make boiling point
Boiling occur in the entire volume of a liquid.
cos the boiling point 100 degree celcius
cos its boiling point is 100 degree celcius
Boiling occurs in bulk and at the boiling point; all of the liquid is hot enough that any additional energy will cause it to become a gas. Evaporation occurs at the surface and at a temperature under the boiling point, because only at the surface can the hotter components of the atomic or (usually) molecular components of the liquid escape from the liquid, when most of the liquid is not hot enough to change into the gas phase.
Boiling is a physical phenomenon.
During boiling the entire volume of the liquid is involved.
1. When the phenomenon occur at a temperature under the boiling point, at the surface of a liquid, the term is evaporation.2. When the phenomenon occur at the boiling point, in all the volume of the liquid, the term is boiling.
Evaporation is a phenomenon (change of phase) at the surface of a liquid and boiling involve the entire volume of the liquid.
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When the salt dissolves in the water it raises the water's boiling temperature, so it stops boiling.