Dictionary.com
Thesaurus.com

physical chemistry

American  

noun

  1. the branch of chemistry dealing with the relations between the physical properties of substances and their chemical composition and transformations.


physical chemistry British  

noun

  1. the branch of chemistry concerned with the way in which the physical properties of substances depend on and influence their chemical structure, properties, and reactions

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

physical chemistry Scientific  
  1. The branch of chemistry that is concerned with the physical structure of chemical compounds, the amount of energy they have, the way they react with other compounds, and the bonds that hold their atoms together.


Etymology

Origin of physical chemistry

First recorded in 1890–95

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.

See Examples For:

Just moments earlier, she had ended her relationship with Eyal Booker after admitting the pair had little more than physical chemistry.

From BBC ● Jul. 25, 2026

The team's algorithm can make improvements to MOFs for carbon capture by learning chemistry from biophysics, physiology and physical chemistry experimental datasets that have not been considered for MOF design before.

From Science Daily ● Feb. 14, 2024

I first learned of this area of research as a graduate student in physical chemistry.

From Salon ● Oct. 10, 2023

He makes me happy, he understands me, he supports me, he’s kind, he’s smart, the physical chemistry is amazing, we share the same values, and we have similar goals in life.

From Washington Post ● Feb. 14, 2022

But because of the vast quantities of carbon dioxide in the atmosphere, the sea could not be ordinary water; physical chemistry required carbonated water.

From "Cosmos" by Carl Sagan

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training