Keywords: Phase change -ar pn.PNG This is an illistation created by me on MS paint on the phase changes of a system Nomenclature is also included Phase_change_-pn png 2010-10-09 21 13 UTC Phase_change_-pn png Penubag derivative work Bassem <span class signature-talk >talk</span> Translated english words to arabic RetouchedPicture Bassem18 Phase_change_-pn png Phase change diagrams |