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

However, the chemical reaction that links amino acids together follows the same basic rules everywhere, making the discovery especially important.

From Science Daily • Jan. 21, 2026

Earlier this year, the South Coast air district learned about another fiery chemical reaction brewing inside El Sobrante Landfill in Corona.

From Los Angeles Times • Nov. 19, 2025

“Pressure brings it up. It results from a chemical reaction in the lungs when water mixes with air and mucus.”

From "Snow Falling on Cedars: A Novel" by David Guterson