Eight that is how u spell it, in slang text u can just say ate or 8
These energy exchanges are not changes in kinetic energy. They are changes in bonding energy between the molecules. "If heat is coming into a substance during a phase change, then this energy is used to break the bonds between the molecules of the substance. The example we will use here is ice melting into water
What subject is this for? I would say something along the lines of a career path and being happy. Where you would like to live, maybe college or kids