instruction:
In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
question:
The enthalpy of vaporization , ( symbol ∆ " H " ) also known as the ( latent ) heat of vaporization or heat of evaporation , is the amount of energy ( enthalpy ) that must be added to a liquid substance , to transform a quantity of that substance into a gas .
answer:
The Enthalpy of vaporization , also called the latent heat of vaporization is the change in the enthalpy needed to change an amount of liquid into a gas .


question:
Interstate H-3 ( abbreviated H-3 ) is an intrastate Interstate Highway located on the island of O 'ahu in the state of Hawaii in the United States .
answer:
Interstate H-3 is a highway in the American state of Hawaii .


question:
Commercially , the album was less successful than Madonna 's previous albums , peaking at number 2 on the US " Billboard " 200 , becoming her first studio album not to top the chart since her debut .
answer:

It was less successful than earlier albums by Madonna : it peaked at number two in the United States .