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Durant la synthèse des polymères de la famille des thermoplastiques une etape capitale pour le changement de phase de l’état liquide a l’état solide dans laquelle utilise ... See More
As far as I know, the Arab world Jabir Ibn Hayyan invented the science of chemistry.
Physical chemistry has more scope.Concepts of physical science are applied to explain and translate observances on the chemical and physical attributes of matter. It is a ... See More