Answered

You are given an unknown liquid and asked to determine its identity. You can measure only one physical property. You decide to heat the liquid. You record that the liquid turns to vapor at 100°C. This demonstrates which physical property?

A.
melting point

B.
boiling point

C.
ability to conduct electricity

D.
malleability



Answer :

B boiling point because you used heat and it turned to vapor so it was boiled