activation energy
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
For example, swapping chlorophyll and pheophytin in D2 could overcome the electron block, because chlorophyll needs lower activation energy than pheophytin.
From Science Daily • Oct. 13, 2025
The calculation of OTOCs showed that chemical reactions with a low activation energy at low temperatures where tunneling dominates can scramble information at nearly the quantum limit, like a black hole.
From Science Daily • Apr. 5, 2024
The activation energy of ionic conduction of this material is extremely low, and the ionic conductivity of this material at low temperature is one of the highest among known solid electrolytes, including sulfide-based materials.
From Science Daily • Apr. 2, 2024
If the activation energy is much larger than the average kinetic energy of the molecules, the reaction will occur slowly since only a few fast-moving molecules will have enough energy to react.
From Textbooks • Feb. 14, 2019
All reactions require an initial input of energy to proceed, called the activation energy.
From Textbooks • Apr. 25, 2013
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.