chemical reaction

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.

Every chemical reaction must overcome an energy hurdle before it can occur.

From Science Daily • Mar. 20, 2026

Form’s iron-air batteries generate electricity through a chemical reaction involving oxygen, water and iron powder that mimics how old pieces of metal gather rust.

From Barron's • Feb. 24, 2026

The smoldering chemical reaction inside Chiquita Canyon Landfill is growing and could last for decades, according to a new state analysis.

From Los Angeles Times • Nov. 19, 2025

The facility housed around 100,000 lithium-ion batteries, which are exceptionally dangerous when ignited because they burn extremely hot and cannot be extinguished with water, which can trigger a violent chemical reaction.

From Los Angeles Times • Oct. 17, 2025

“You’ve smelled rotten eggs? That’s sulfur dioxide, released from the chemical reaction of rotting organic material. This is going to stink just like that.”

From "October Sky" by Homer Hickam