Before revision: In materials science, liquefactionSome authors contend that there is a distinction between liquefaction and liquification (which is more commony considered a misspelling), with the latter term applying only to processes involving heat.
After revision: In materials science, liquefactionSome authors contend that there is a distinction between liquefaction and liquification (which is more commonly considered a misspelling), with the latter term applying only to processes involving heat.