1.

Why does the temperature of a substance remain constant during its melting point orboiling poin

Answer»

Answer:

The 'temperature of a substance'remains constant during its melting and boiling point because the change in any state of matter as n solid to liquid or the liquid to a gas INVOLVES CROSSING the 'latentheat of FUSION' which CAUSES a change in the intermolecular spacing of the MOLECULES in thesubstance.



Discussion

No Comment Found