As the water is cooled, at what temperature do its particles become fixed in place?

Classify this reaction: 2al+n2-> aln.

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms

With carbon dioxide what phase change take place when the temperature decreases from -40c to -80c at 2 atm