ホットアトム化か学がくじ字FuriganaMeanings1nounhot atom chemistryTechnical term in nuclear chemistry for the study of chemical reactions of atoms with high kinetic energy from nuclear processes.ホットアトム化か学がくは放ほう射しゃ性せい同どう位い体たいの挙きょ動どうを調しらべる分ぶん野やだ。Hot atom chemistry is a field that investigates the behavior of radioactive isotopes.