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Nounverified MWEverified

Activation Energy

nounverified·updated May 18, 2026

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur

MWE

Classifications

per-axis with provenance

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

4 surface forms

synonym: energy of activation
plural: Activation Energies
possessive: Activation Energy's
pluralpossessive: Activation Energies'

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