por: energia de ativação

Information
has URI	http://lexvo.org/id/term/por/energia%20de%20ativa%C3%A7%C3%A3o

Meaning
means	(noun) the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to reduce the energy of activation during the transition phase of a reaction" activation energy, energy of activation