1) Chemical process
Found on
https://www.crosswordclues.com/clue/ballotechnics
In chemistry, ballotechnics are a class of materials that undergo a chemical reaction when quickly subjected to extreme pressures. These pressures are of the order of tens of thousands of atmospheres, and the chemical reactions are initiated by shock waves transmitted through the material. The reaction progresses with little change in volume, and ...
Found on
http://en.wikipedia.org/wiki/Ballotechnics
No exact match found.
